| 1 | cigarette | 3,154 |
| 2 | quitting | 946 |
| 3 | house | 619 |
| 4 | smokeless | 348 |
| 5 | sewage | 308 |
| 6 | waterpipe | 280 |
| 7 | diesel | 242 |
| 8 | hookah | 239 |
| 9 | crack | 184 |
| 10 | secondhand | 172 |
| 11 | second-hand | 87 |
| 12 | restaurant | 79 |
| 13 | water-pipe | 47 |
| 14 | cigar | 42 |
| 15 | shisha | 41 |
| 16 | sidestream | 40 |
| 17 | brick | 38 |
| 18 | narghile | 30 |
| 19 | buttermilk | 26 |
| 20 | combustible | 23 |
| 21 | nondaily | 23 |
| 22 | pack-year | 22 |
| 23 | coix | 21 |
| 24 | caper | 20 |
| 25 | dewatered | 19 |
| 26 | dissolvable | 17 |
| 27 | non-daily | 17 |
| 28 | non-menthol | 17 |
| 29 | thirdhand | 17 |
| 30 | bidi | 14 |
| 31 | noncombustible | 13 |
| 32 | weld | 13 |
| 33 | yellowtail | 13 |
| 34 | argileh | 12 |
| 35 | spit | 12 |
| 36 | bituminous | 11 |
| 37 | onscreen | 11 |
| 38 | stony | 11 |
| 39 | vapor-phase | 11 |
| 40 | balneological | 10 |
| 41 | goji | 10 |
| 42 | o-r | 10 |
| 43 | voodoo | 10 |
| 44 | rarely/never | 9 |
| 45 | rove | 9 |
| 46 | web-assisted | 9 |
| 47 | non-cigarette | 8 |
| 48 | petroleum-based | 8 |
| 49 | rolly | 8 |
| 50 | air-curtain | 7 |
| 51 | anthracite | 7 |
| 52 | horsechestnut | 7 |
| 53 | nicotine-deprived | 7 |
| 54 | noncigarette | 7 |
| 55 | packyears | 7 |
| 56 | pasteurize | 7 |
| 57 | cervex | 6 |
| 58 | diatomaceous | 6 |
| 59 | lit-end | 6 |
| 60 | menthol-only | 6 |
| 61 | noncurrent | 6 |
| 62 | phcr | 6 |
| 63 | 'light/low | 5 |
| 64 | anbarnesa | 5 |
| 65 | bushfire | 5 |
| 66 | cig/day | 5 |
| 67 | subseafloor | 5 |
| 68 | third-hand | 5 |
| 69 | waelz | 5 |
| 70 | 2767 | 4 |
| 71 | akwesasne | 4 |
| 72 | alcohol+energy | 4 |
| 73 | alcohol/energy | 4 |
| 74 | antagonist-elicited | 4 |
| 75 | billboard | 4 |
| 76 | crocidolite | 4 |
| 77 | intreatment | 4 |
| 78 | magnox | 4 |
| 79 | nrt-assisted | 4 |
| 80 | preincarceration | 4 |
| 81 | 7dpp | 3 |
| 82 | amphetamine-abstinent | 3 |
| 83 | auriculiformis | 3 |
| 84 | cca-treated | 3 |
| 85 | filter-cigarette | 3 |
| 86 | gan-based | 3 |
| 87 | haptophyte | 3 |
| 88 | hbcd-based | 3 |
| 89 | intention-to-quit | 3 |
| 90 | moassel | 3 |
| 91 | nursing-delivered | 3 |
| 92 | pre-incarceration | 3 |
| 93 | solid-oxide | 3 |
| 94 | spf30 | 3 |
| 95 | stress-precipitated | 3 |
| 96 | t-cigarette | 3 |
| 97 | tagatose-containing | 3 |
| 98 | unmitigated | 3 |
| 99 | -brick | 2 |
| 100 | -herba | 2 |
| 101 | 23,213 | 2 |
| 102 | 40-hr | 2 |
| 103 | 5.3±1.9 | 2 |
| 104 | analgaesics | 2 |
| 105 | bp-3-based | 2 |
| 106 | calorie-free | 2 |
| 107 | casein/whey-based | 2 |
| 108 | charcoal/contaminated | 2 |
| 109 | cigarette-naive | 2 |
| 110 | cookhouse | 2 |
| 111 | cue-processing | 2 |
| 112 | daidai | 2 |
| 113 | glover-nilsson | 2 |
| 114 | heaped | 2 |
| 115 | heavy-metal-polluted | 2 |
| 116 | independently-funded | 2 |
| 117 | last-30-day | 2 |
| 118 | light/occasional | 2 |
| 119 | lorillard | 2 |
| 120 | magnoliavine | 2 |
| 121 | mdd+ | 2 |
| 122 | mdd- | 2 |
| 123 | morwell | 2 |
| 124 | nickel-laden | 2 |
| 125 | nitrido | 2 |
| 126 | non-combustible | 2 |
| 127 | non-spiked | 2 |
| 128 | non-woody | 2 |
| 129 | open-cast | 2 |
| 130 | pahokee | 2 |
| 131 | past-7-day | 2 |
| 132 | pre-sliced | 2 |
| 133 | rosaceous | 2 |
| 134 | simbiotic | 2 |
| 135 | smokers/alcohol | 2 |
| 136 | smokers/former | 2 |
| 137 | sub-bituminous | 2 |
| 138 | tephritid | 2 |
| 139 | tyre-derived | 2 |
| 140 | w-core | 2 |
| 141 | 'shoe | 1 |
| 142 | 'smokeless | 1 |
| 143 | 'wood | 1 |
| 144 | -octyl | 1 |
| 145 | 12-2013-old | 1 |
| 146 | 17,579 | 1 |
| 147 | 17-2013-old | 1 |
| 148 | 21.7° | 1 |
| 149 | 3,411 | 1 |
| 150 | 327,600 | 1 |
| 151 | 33°c-lineage | 1 |
| 152 | 4.6±2.9 | 1 |
| 153 | 40,090 | 1 |
| 154 | 45:50:5 | 1 |
| 155 | 5,970 | 1 |
| 156 | 60:35:5 | 1 |
| 157 | 75:20:5 | 1 |
| 158 | adhd-influence | 1 |
| 159 | algarroba | 1 |
| 160 | ammonical | 1 |
| 161 | anthracosilicotic | 1 |
| 162 | aqueous/non-aqueous | 1 |
| 163 | b26f | 1 |
| 164 | b46f | 1 |
| 165 | banana-flavoured | 1 |
| 166 | bassiana-inoculated | 1 |
| 167 | bed/pillow | 1 |
| 168 | bioleached | 1 |
| 169 | biophysical-dried | 1 |
| 170 | black-tobacco | 1 |
| 171 | british-american | 1 |
| 172 | bsh-treated | 1 |
| 173 | bt-cotton | 1 |
| 174 | caffeine-egcg-containing | 1 |
| 175 | carbohydrate-l-glutamine-rich | 1 |
| 176 | cerament™|bone | 1 |
| 177 | chain-saw | 1 |
| 178 | chaste-tree | 1 |
| 179 | chemclave | 1 |
| 180 | cho-based | 1 |
| 181 | cigar/marijuana | 1 |
| 182 | cigarett | 1 |
| 183 | cigarette/tobacco | 1 |
| 184 | cigarettes.1 | 1 |
| 185 | clayey-silt | 1 |
| 186 | college-student | 1 |
| 187 | commercially-based | 1 |
| 188 | conditioning-treated | 1 |
| 189 | conical-shaped | 1 |
| 190 | criminalized | 1 |
| 191 | crimson-red | 1 |
| 192 | cucumber-shaped | 1 |
| 193 | cue-associated | 1 |
| 194 | current/previous | 1 |
| 195 | cyanobacterial-laden | 1 |
| 196 | dairy-containing | 1 |
| 197 | deep-litter | 1 |
| 198 | denormalise | 1 |
| 199 | depression-history | 1 |
| 200 | dha-camelina | 1 |
| 201 | eliah | 1 |
| 202 | eq/t | 1 |
| 203 | extrafloral | 1 |
| 204 | fax-referred | 1 |
| 205 | fetching | 1 |
| 206 | field-contaminated | 1 |
| 207 | fleshly | 1 |
| 208 | flossaction | 1 |
| 209 | fossil-derived | 1 |
| 210 | fronosa | 1 |
| 211 | gender-blind | 1 |
| 212 | genera-specific | 1 |
| 213 | hazardous/binge | 1 |
| 214 | hh-etse/current | 1 |
| 215 | high-factor | 1 |
| 216 | high-fat-orlistat | 1 |
| 217 | high-thc/low-cbd | 1 |
| 218 | highly-dependent | 1 |
| 219 | horse-chestnut | 1 |
| 220 | house-resident | 1 |
| 221 | instant-coffee | 1 |
| 222 | inve | 1 |
| 223 | jitter-free | 1 |
| 224 | jiulong | 1 |
| 225 | juice-based | 1 |
| 226 | kieldahl | 1 |
| 227 | kwenet | 1 |
| 228 | lead-laden | 1 |
| 229 | legislation-based | 1 |
| 230 | less-dependent | 1 |
| 231 | levamisole-tainted | 1 |
| 232 | lime-conditioned | 1 |
| 233 | lipids-containing | 1 |
| 234 | low-insulin-response | 1 |
| 235 | low-seam | 1 |
| 236 | magnetic-separated | 1 |
| 237 | mass-flow | 1 |
| 238 | methadone-stabilized | 1 |
| 239 | metranal2-river | 1 |
| 240 | mg/l001gdw | 1 |
| 241 | mir-430 | 1 |
| 242 | moderate/intermittent | 1 |
| 243 | monotufted | 1 |
| 244 | next-session | 1 |
| 245 | non-alkaline | 1 |
| 246 | non-consumed | 1 |
| 247 | non-disintegrated | 1 |
| 248 | nrt-supported | 1 |
| 249 | nuclear-generated | 1 |
| 250 | nutrient-cyanobacterial | 1 |
| 251 | nutrient-empty | 1 |
| 252 | ombrotrophic | 1 |
| 253 | on-tree | 1 |
| 254 | one-pack-a-day | 1 |
| 255 | oxyde | 1 |
| 256 | patient-client | 1 |
| 257 | phenyltropane | 1 |
| 258 | planning/encouraging | 1 |
| 259 | post-véraison | 1 |
| 260 | pre-slice | 1 |
| 261 | proline-over-producing | 1 |
| 262 | proresults | 1 |
| 263 | ps23 | 1 |
| 264 | purée-based | 1 |
| 265 | re-normalising | 1 |
| 266 | recently-deposited | 1 |
| 267 | redgram | 1 |
| 268 | reducing/quitting | 1 |
| 269 | remitted/unremitted | 1 |
| 270 | renormalize | 1 |
| 271 | response-contingent | 1 |
| 272 | richfield | 1 |
| 273 | schisanda | 1 |
| 274 | second-stream | 1 |
| 275 | secondhand/thirdhand | 1 |
| 276 | smokable | 1 |
| 277 | socially-excluded | 1 |
| 278 | soda/sweetened | 1 |
| 279 | strychnospotatorum | 1 |
| 280 | sucralose-erythritol | 1 |
| 281 | taurine-free | 1 |
| 282 | terrigenous-dominated | 1 |
| 283 | thc-rich | 1 |
| 284 | thermal-dried | 1 |
| 285 | thermally-modified | 1 |
| 286 | tim-3–dependent | 1 |
| 287 | time-on | 1 |
| 288 | tobacco-counseling | 1 |
| 289 | tobacco/moist | 1 |
| 290 | ujumqin | 1 |
| 291 | ultra-low-sulfur | 1 |
| 292 | ultracentrifuged | 1 |
| 293 | unburnt | 1 |
| 294 | unvoluntary | 1 |
| 295 | upon/with | 1 |
| 296 | warmwater | 1 |
| 297 | waste-activated | 1 |
| 298 | white-spotted | 1 |
| 299 | wind-blown | 1 |
| 300 | windowsill | 1 |
| 301 | wp-related | 1 |
| 302 | youth-based | 1 |
| 1 | 'light/low | 5 |
| 2 | 'shoe | 1 |
| 3 | 'smokeless | 1 |
| 4 | 'wood | 1 |
| 5 | -brick | 2 |
| 6 | -herba | 2 |
| 7 | -octyl | 1 |
| 8 | 12-2013-old | 1 |
| 9 | 17,579 | 1 |
| 10 | 17-2013-old | 1 |
| 11 | 21.7° | 1 |
| 12 | 23,213 | 2 |
| 13 | 2767 | 4 |
| 14 | 3,411 | 1 |
| 15 | 327,600 | 1 |
| 16 | 33°c-lineage | 1 |
| 17 | 4.6±2.9 | 1 |
| 18 | 40,090 | 1 |
| 19 | 40-hr | 2 |
| 20 | 45:50:5 | 1 |
| 21 | 5,970 | 1 |
| 22 | 5.3±1.9 | 2 |
| 23 | 60:35:5 | 1 |
| 24 | 75:20:5 | 1 |
| 25 | 7dpp | 3 |
| 26 | adhd-influence | 1 |
| 27 | air-curtain | 7 |
| 28 | akwesasne | 4 |
| 29 | alcohol+energy | 4 |
| 30 | alcohol/energy | 4 |
| 31 | algarroba | 1 |
| 32 | ammonical | 1 |
| 33 | amphetamine-abstinent | 3 |
| 34 | analgaesics | 2 |
| 35 | anbarnesa | 5 |
| 36 | antagonist-elicited | 4 |
| 37 | anthracite | 7 |
| 38 | anthracosilicotic | 1 |
| 39 | aqueous/non-aqueous | 1 |
| 40 | argileh | 12 |
| 41 | auriculiformis | 3 |
| 42 | b26f | 1 |
| 43 | b46f | 1 |
| 44 | balneological | 10 |
| 45 | banana-flavoured | 1 |
| 46 | bassiana-inoculated | 1 |
| 47 | bed/pillow | 1 |
| 48 | bidi | 14 |
| 49 | billboard | 4 |
| 50 | bioleached | 1 |
| 51 | biophysical-dried | 1 |
| 52 | bituminous | 11 |
| 53 | black-tobacco | 1 |
| 54 | bp-3-based | 2 |
| 55 | brick | 38 |
| 56 | british-american | 1 |
| 57 | bsh-treated | 1 |
| 58 | bt-cotton | 1 |
| 59 | bushfire | 5 |
| 60 | buttermilk | 26 |
| 61 | caffeine-egcg-containing | 1 |
| 62 | calorie-free | 2 |
| 63 | caper | 20 |
| 64 | carbohydrate-l-glutamine-rich | 1 |
| 65 | casein/whey-based | 2 |
| 66 | cca-treated | 3 |
| 67 | cerament™|bone | 1 |
| 68 | cervex | 6 |
| 69 | chain-saw | 1 |
| 70 | charcoal/contaminated | 2 |
| 71 | chaste-tree | 1 |
| 72 | chemclave | 1 |
| 73 | cho-based | 1 |
| 74 | cig/day | 5 |
| 75 | cigar | 42 |
| 76 | cigar/marijuana | 1 |
| 77 | cigarett | 1 |
| 78 | cigarette | 3,154 |
| 79 | cigarette-naive | 2 |
| 80 | cigarette/tobacco | 1 |
| 81 | cigarettes.1 | 1 |
| 82 | clayey-silt | 1 |
| 83 | coix | 21 |
| 84 | college-student | 1 |
| 85 | combustible | 23 |
| 86 | commercially-based | 1 |
| 87 | conditioning-treated | 1 |
| 88 | conical-shaped | 1 |
| 89 | cookhouse | 2 |
| 90 | crack | 184 |
| 91 | criminalized | 1 |
| 92 | crimson-red | 1 |
| 93 | crocidolite | 4 |
| 94 | cucumber-shaped | 1 |
| 95 | cue-associated | 1 |
| 96 | cue-processing | 2 |
| 97 | current/previous | 1 |
| 98 | cyanobacterial-laden | 1 |
| 99 | daidai | 2 |
| 100 | dairy-containing | 1 |
| 101 | deep-litter | 1 |
| 102 | denormalise | 1 |
| 103 | depression-history | 1 |
| 104 | dewatered | 19 |
| 105 | dha-camelina | 1 |
| 106 | diatomaceous | 6 |
| 107 | diesel | 242 |
| 108 | dissolvable | 17 |
| 109 | eliah | 1 |
| 110 | eq/t | 1 |
| 111 | extrafloral | 1 |
| 112 | fax-referred | 1 |
| 113 | fetching | 1 |
| 114 | field-contaminated | 1 |
| 115 | filter-cigarette | 3 |
| 116 | fleshly | 1 |
| 117 | flossaction | 1 |
| 118 | fossil-derived | 1 |
| 119 | fronosa | 1 |
| 120 | gan-based | 3 |
| 121 | gender-blind | 1 |
| 122 | genera-specific | 1 |
| 123 | glover-nilsson | 2 |
| 124 | goji | 10 |
| 125 | haptophyte | 3 |
| 126 | hazardous/binge | 1 |
| 127 | hbcd-based | 3 |
| 128 | heaped | 2 |
| 129 | heavy-metal-polluted | 2 |
| 130 | hh-etse/current | 1 |
| 131 | high-factor | 1 |
| 132 | high-fat-orlistat | 1 |
| 133 | high-thc/low-cbd | 1 |
| 134 | highly-dependent | 1 |
| 135 | hookah | 239 |
| 136 | horse-chestnut | 1 |
| 137 | horsechestnut | 7 |
| 138 | house | 619 |
| 139 | house-resident | 1 |
| 140 | independently-funded | 2 |
| 141 | instant-coffee | 1 |
| 142 | intention-to-quit | 3 |
| 143 | intreatment | 4 |
| 144 | inve | 1 |
| 145 | jitter-free | 1 |
| 146 | jiulong | 1 |
| 147 | juice-based | 1 |
| 148 | kieldahl | 1 |
| 149 | kwenet | 1 |
| 150 | last-30-day | 2 |
| 151 | lead-laden | 1 |
| 152 | legislation-based | 1 |
| 153 | less-dependent | 1 |
| 154 | levamisole-tainted | 1 |
| 155 | light/occasional | 2 |
| 156 | lime-conditioned | 1 |
| 157 | lipids-containing | 1 |
| 158 | lit-end | 6 |
| 159 | lorillard | 2 |
| 160 | low-insulin-response | 1 |
| 161 | low-seam | 1 |
| 162 | magnetic-separated | 1 |
| 163 | magnoliavine | 2 |
| 164 | magnox | 4 |
| 165 | mass-flow | 1 |
| 166 | mdd+ | 2 |
| 167 | mdd- | 2 |
| 168 | menthol-only | 6 |
| 169 | methadone-stabilized | 1 |
| 170 | metranal2-river | 1 |
| 171 | mg/l001gdw | 1 |
| 172 | mir-430 | 1 |
| 173 | moassel | 3 |
| 174 | moderate/intermittent | 1 |
| 175 | monotufted | 1 |
| 176 | morwell | 2 |
| 177 | narghile | 30 |
| 178 | next-session | 1 |
| 179 | nickel-laden | 2 |
| 180 | nicotine-deprived | 7 |
| 181 | nitrido | 2 |
| 182 | non-alkaline | 1 |
| 183 | non-cigarette | 8 |
| 184 | non-combustible | 2 |
| 185 | non-consumed | 1 |
| 186 | non-daily | 17 |
| 187 | non-disintegrated | 1 |
| 188 | non-menthol | 17 |
| 189 | non-spiked | 2 |
| 190 | non-woody | 2 |
| 191 | noncigarette | 7 |
| 192 | noncombustible | 13 |
| 193 | noncurrent | 6 |
| 194 | nondaily | 23 |
| 195 | nrt-assisted | 4 |
| 196 | nrt-supported | 1 |
| 197 | nuclear-generated | 1 |
| 198 | nursing-delivered | 3 |
| 199 | nutrient-cyanobacterial | 1 |
| 200 | nutrient-empty | 1 |
| 201 | o-r | 10 |
| 202 | ombrotrophic | 1 |
| 203 | on-tree | 1 |
| 204 | one-pack-a-day | 1 |
| 205 | onscreen | 11 |
| 206 | open-cast | 2 |
| 207 | oxyde | 1 |
| 208 | pack-year | 22 |
| 209 | packyears | 7 |
| 210 | pahokee | 2 |
| 211 | past-7-day | 2 |
| 212 | pasteurize | 7 |
| 213 | patient-client | 1 |
| 214 | petroleum-based | 8 |
| 215 | phcr | 6 |
| 216 | phenyltropane | 1 |
| 217 | planning/encouraging | 1 |
| 218 | post-véraison | 1 |
| 219 | pre-incarceration | 3 |
| 220 | pre-slice | 1 |
| 221 | pre-sliced | 2 |
| 222 | preincarceration | 4 |
| 223 | proline-over-producing | 1 |
| 224 | proresults | 1 |
| 225 | ps23 | 1 |
| 226 | purée-based | 1 |
| 227 | quitting | 946 |
| 228 | rarely/never | 9 |
| 229 | re-normalising | 1 |
| 230 | recently-deposited | 1 |
| 231 | redgram | 1 |
| 232 | reducing/quitting | 1 |
| 233 | remitted/unremitted | 1 |
| 234 | renormalize | 1 |
| 235 | response-contingent | 1 |
| 236 | restaurant | 79 |
| 237 | richfield | 1 |
| 238 | rolly | 8 |
| 239 | rosaceous | 2 |
| 240 | rove | 9 |
| 241 | schisanda | 1 |
| 242 | second-hand | 87 |
| 243 | second-stream | 1 |
| 244 | secondhand | 172 |
| 245 | secondhand/thirdhand | 1 |
| 246 | sewage | 308 |
| 247 | shisha | 41 |
| 248 | sidestream | 40 |
| 249 | simbiotic | 2 |
| 250 | smokable | 1 |
| 251 | smokeless | 348 |
| 252 | smokers/alcohol | 2 |
| 253 | smokers/former | 2 |
| 254 | socially-excluded | 1 |
| 255 | soda/sweetened | 1 |
| 256 | solid-oxide | 3 |
| 257 | spf30 | 3 |
| 258 | spit | 12 |
| 259 | stony | 11 |
| 260 | stress-precipitated | 3 |
| 261 | strychnospotatorum | 1 |
| 262 | sub-bituminous | 2 |
| 263 | subseafloor | 5 |
| 264 | sucralose-erythritol | 1 |
| 265 | t-cigarette | 3 |
| 266 | tagatose-containing | 3 |
| 267 | taurine-free | 1 |
| 268 | tephritid | 2 |
| 269 | terrigenous-dominated | 1 |
| 270 | thc-rich | 1 |
| 271 | thermal-dried | 1 |
| 272 | thermally-modified | 1 |
| 273 | third-hand | 5 |
| 274 | thirdhand | 17 |
| 275 | tim-3–dependent | 1 |
| 276 | time-on | 1 |
| 277 | tobacco-counseling | 1 |
| 278 | tobacco/moist | 1 |
| 279 | tyre-derived | 2 |
| 280 | ujumqin | 1 |
| 281 | ultra-low-sulfur | 1 |
| 282 | ultracentrifuged | 1 |
| 283 | unburnt | 1 |
| 284 | unmitigated | 3 |
| 285 | unvoluntary | 1 |
| 286 | upon/with | 1 |
| 287 | vapor-phase | 11 |
| 288 | voodoo | 10 |
| 289 | w-core | 2 |
| 290 | waelz | 5 |
| 291 | warmwater | 1 |
| 292 | waste-activated | 1 |
| 293 | water-pipe | 47 |
| 294 | waterpipe | 280 |
| 295 | web-assisted | 9 |
| 296 | weld | 13 |
| 297 | white-spotted | 1 |
| 298 | wind-blown | 1 |
| 299 | windowsill | 1 |
| 300 | wp-related | 1 |
| 301 | yellowtail | 13 |
| 302 | youth-based | 1 |
| 1 | mdd+ | 2 |
| 2 | mdd- | 2 |
| 3 | 327,600 | 1 |
| 4 | mir-430 | 1 |
| 5 | spf30 | 3 |
| 6 | 5,970 | 1 |
| 7 | 40,090 | 1 |
| 8 | cigarettes.1 | 1 |
| 9 | 3,411 | 1 |
| 10 | 23,213 | 2 |
| 11 | ps23 | 1 |
| 12 | 75:20:5 | 1 |
| 13 | 45:50:5 | 1 |
| 14 | 60:35:5 | 1 |
| 15 | 2767 | 4 |
| 16 | 5.3±1.9 | 2 |
| 17 | 4.6±2.9 | 1 |
| 18 | 17,579 | 1 |
| 19 | algarroba | 1 |
| 20 | -herba | 2 |
| 21 | schisanda | 1 |
| 22 | shisha | 41 |
| 23 | cigar/marijuana | 1 |
| 24 | dha-camelina | 1 |
| 25 | anbarnesa | 5 |
| 26 | fronosa | 1 |
| 27 | genera-specific | 1 |
| 28 | ombrotrophic | 1 |
| 29 | anthracosilicotic | 1 |
| 30 | simbiotic | 2 |
| 31 | high-thc/low-cbd | 1 |
| 32 | pre-sliced | 2 |
| 33 | independently-funded | 2 |
| 34 | socially-excluded | 1 |
| 35 | ultracentrifuged | 1 |
| 36 | bioleached | 1 |
| 37 | thermally-modified | 1 |
| 38 | biophysical-dried | 1 |
| 39 | thermal-dried | 1 |
| 40 | non-spiked | 2 |
| 41 | non-consumed | 1 |
| 42 | soda/sweetened | 1 |
| 43 | lime-conditioned | 1 |
| 44 | heaped | 2 |
| 45 | conical-shaped | 1 |
| 46 | cucumber-shaped | 1 |
| 47 | crimson-red | 1 |
| 48 | dewatered | 19 |
| 49 | nursing-delivered | 3 |
| 50 | fax-referred | 1 |
| 51 | banana-flavoured | 1 |
| 52 | bp-3-based | 2 |
| 53 | hbcd-based | 3 |
| 54 | juice-based | 1 |
| 55 | purée-based | 1 |
| 56 | youth-based | 1 |
| 57 | petroleum-based | 8 |
| 58 | gan-based | 3 |
| 59 | legislation-based | 1 |
| 60 | cho-based | 1 |
| 61 | casein/whey-based | 2 |
| 62 | commercially-based | 1 |
| 63 | cca-treated | 3 |
| 64 | conditioning-treated | 1 |
| 65 | bsh-treated | 1 |
| 66 | unmitigated | 3 |
| 67 | cue-associated | 1 |
| 68 | wp-related | 1 |
| 69 | bassiana-inoculated | 1 |
| 70 | field-contaminated | 1 |
| 71 | charcoal/contaminated | 2 |
| 72 | terrigenous-dominated | 1 |
| 73 | magnetic-separated | 1 |
| 74 | nuclear-generated | 1 |
| 75 | non-disintegrated | 1 |
| 76 | stress-precipitated | 3 |
| 77 | waste-activated | 1 |
| 78 | monotufted | 1 |
| 79 | antagonist-elicited | 4 |
| 80 | recently-deposited | 1 |
| 81 | levamisole-tainted | 1 |
| 82 | nrt-supported | 1 |
| 83 | web-assisted | 9 |
| 84 | nrt-assisted | 4 |
| 85 | remitted/unremitted | 1 |
| 86 | white-spotted | 1 |
| 87 | heavy-metal-polluted | 2 |
| 88 | tyre-derived | 2 |
| 89 | fossil-derived | 1 |
| 90 | nicotine-deprived | 7 |
| 91 | criminalized | 1 |
| 92 | methadone-stabilized | 1 |
| 93 | tephritid | 2 |
| 94 | richfield | 1 |
| 95 | weld | 13 |
| 96 | 12-2013-old | 1 |
| 97 | 17-2013-old | 1 |
| 98 | second-hand | 87 |
| 99 | third-hand | 5 |
| 100 | secondhand | 172 |
| 101 | thirdhand | 17 |
| 102 | secondhand/thirdhand | 1 |
| 103 | lit-end | 6 |
| 104 | gender-blind | 1 |
| 105 | 'wood | 1 |
| 106 | lorillard | 2 |
| 107 | billboard | 4 |
| 108 | pre-slice | 1 |
| 109 | adhd-influence | 1 |
| 110 | solid-oxide | 3 |
| 111 | oxyde | 1 |
| 112 | instant-coffee | 1 |
| 113 | pahokee | 2 |
| 114 | calorie-free | 2 |
| 115 | taurine-free | 1 |
| 116 | jitter-free | 1 |
| 117 | chaste-tree | 1 |
| 118 | on-tree | 1 |
| 119 | 33°c-lineage | 1 |
| 120 | sewage | 308 |
| 121 | hazardous/binge | 1 |
| 122 | smokable | 1 |
| 123 | dissolvable | 17 |
| 124 | combustible | 23 |
| 125 | non-combustible | 2 |
| 126 | noncombustible | 13 |
| 127 | narghile | 30 |
| 128 | phenyltropane | 1 |
| 129 | non-alkaline | 1 |
| 130 | magnoliavine | 2 |
| 131 | cerament™|bone | 1 |
| 132 | akwesasne | 4 |
| 133 | 'shoe | 1 |
| 134 | water-pipe | 47 |
| 135 | waterpipe | 280 |
| 136 | bushfire | 5 |
| 137 | w-core | 2 |
| 138 | vapor-phase | 11 |
| 139 | denormalise | 1 |
| 140 | low-insulin-response | 1 |
| 141 | house | 619 |
| 142 | cookhouse | 2 |
| 143 | anthracite | 7 |
| 144 | crocidolite | 4 |
| 145 | cigarette | 3,154 |
| 146 | non-cigarette | 8 |
| 147 | filter-cigarette | 3 |
| 148 | t-cigarette | 3 |
| 149 | noncigarette | 7 |
| 150 | haptophyte | 3 |
| 151 | chemclave | 1 |
| 152 | cigarette-naive | 2 |
| 153 | inve | 1 |
| 154 | rove | 9 |
| 155 | renormalize | 1 |
| 156 | pasteurize | 7 |
| 157 | b26f | 1 |
| 158 | b46f | 1 |
| 159 | proline-over-producing | 1 |
| 160 | planning/encouraging | 1 |
| 161 | fetching | 1 |
| 162 | tobacco-counseling | 1 |
| 163 | tagatose-containing | 3 |
| 164 | caffeine-egcg-containing | 1 |
| 165 | lipids-containing | 1 |
| 166 | dairy-containing | 1 |
| 167 | re-normalising | 1 |
| 168 | cue-processing | 2 |
| 169 | quitting | 946 |
| 170 | reducing/quitting | 1 |
| 171 | jiulong | 1 |
| 172 | eliah | 1 |
| 173 | hookah | 239 |
| 174 | thc-rich | 1 |
| 175 | carbohydrate-l-glutamine-rich | 1 |
| 176 | argileh | 12 |
| 177 | upon/with | 1 |
| 178 | daidai | 2 |
| 179 | bidi | 14 |
| 180 | goji | 10 |
| 181 | crack | 184 |
| 182 | brick | 38 |
| 183 | -brick | 2 |
| 184 | buttermilk | 26 |
| 185 | balneological | 10 |
| 186 | ammonical | 1 |
| 187 | nutrient-cyanobacterial | 1 |
| 188 | light/occasional | 2 |
| 189 | extrafloral | 1 |
| 190 | diesel | 242 |
| 191 | moassel | 3 |
| 192 | kieldahl | 1 |
| 193 | yellowtail | 13 |
| 194 | morwell | 2 |
| 195 | windowsill | 1 |
| 196 | smokers/alcohol | 2 |
| 197 | non-menthol | 17 |
| 198 | sucralose-erythritol | 1 |
| 199 | -octyl | 1 |
| 200 | second-stream | 1 |
| 201 | sidestream | 40 |
| 202 | low-seam | 1 |
| 203 | redgram | 1 |
| 204 | strychnospotatorum | 1 |
| 205 | british-american | 1 |
| 206 | lead-laden | 1 |
| 207 | cyanobacterial-laden | 1 |
| 208 | nickel-laden | 2 |
| 209 | onscreen | 11 |
| 210 | air-curtain | 7 |
| 211 | ujumqin | 1 |
| 212 | time-on | 1 |
| 213 | next-session | 1 |
| 214 | pre-incarceration | 3 |
| 215 | preincarceration | 4 |
| 216 | flossaction | 1 |
| 217 | post-véraison | 1 |
| 218 | glover-nilsson | 2 |
| 219 | bt-cotton | 1 |
| 220 | wind-blown | 1 |
| 221 | black-tobacco | 1 |
| 222 | cigarette/tobacco | 1 |
| 223 | nitrido | 2 |
| 224 | voodoo | 10 |
| 225 | 7dpp | 3 |
| 226 | o-r | 10 |
| 227 | pack-year | 22 |
| 228 | cigar | 42 |
| 229 | phcr | 6 |
| 230 | smokers/former | 2 |
| 231 | caper | 20 |
| 232 | warmwater | 1 |
| 233 | deep-litter | 1 |
| 234 | rarely/never | 9 |
| 235 | metranal2-river | 1 |
| 236 | 40-hr | 2 |
| 237 | subseafloor | 5 |
| 238 | high-factor | 1 |
| 239 | ultra-low-sulfur | 1 |
| 240 | analgaesics | 2 |
| 241 | auriculiformis | 3 |
| 242 | packyears | 7 |
| 243 | smokeless | 348 |
| 244 | 'smokeless | 1 |
| 245 | proresults | 1 |
| 246 | diatomaceous | 6 |
| 247 | rosaceous | 2 |
| 248 | aqueous/non-aqueous | 1 |
| 249 | current/previous | 1 |
| 250 | bituminous | 11 |
| 251 | sub-bituminous | 2 |
| 252 | eq/t | 1 |
| 253 | high-fat-orlistat | 1 |
| 254 | kwenet | 1 |
| 255 | spit | 12 |
| 256 | intention-to-quit | 3 |
| 257 | clayey-silt | 1 |
| 258 | restaurant | 79 |
| 259 | house-resident | 1 |
| 260 | less-dependent | 1 |
| 261 | highly-dependent | 1 |
| 262 | tim-3–dependent | 1 |
| 263 | college-student | 1 |
| 264 | response-contingent | 1 |
| 265 | patient-client | 1 |
| 266 | intreatment | 4 |
| 267 | amphetamine-abstinent | 3 |
| 268 | hh-etse/current | 1 |
| 269 | noncurrent | 6 |
| 270 | moderate/intermittent | 1 |
| 271 | unburnt | 1 |
| 272 | open-cast | 2 |
| 273 | tobacco/moist | 1 |
| 274 | cigarett | 1 |
| 275 | horse-chestnut | 1 |
| 276 | horsechestnut | 7 |
| 277 | chain-saw | 1 |
| 278 | mg/l001gdw | 1 |
| 279 | 'light/low | 5 |
| 280 | mass-flow | 1 |
| 281 | bed/pillow | 1 |
| 282 | cervex | 6 |
| 283 | coix | 21 |
| 284 | magnox | 4 |
| 285 | last-30-day | 2 |
| 286 | past-7-day | 2 |
| 287 | one-pack-a-day | 1 |
| 288 | cig/day | 5 |
| 289 | non-woody | 2 |
| 290 | alcohol+energy | 4 |
| 291 | alcohol/energy | 4 |
| 292 | fleshly | 1 |
| 293 | non-daily | 17 |
| 294 | nondaily | 23 |
| 295 | rolly | 8 |
| 296 | menthol-only | 6 |
| 297 | stony | 11 |
| 298 | unvoluntary | 1 |
| 299 | depression-history | 1 |
| 300 | nutrient-empty | 1 |
| 301 | waelz | 5 |
| 302 | 21.7° | 1 |