| Similarity | Rank | |
|---|---|---|
| lsd | 0.823 | 17711 |
| hallucinogen | 0.787 | 59310 |
| cocaine | 0.773 | 7721 |
| heroin | 0.765 | 6189 |
| cannabis | 0.765 | 10257 |
| marijuana | 0.747 | 20387 |
| barbiturate | 0.746 | 34844 |
| drug | 0.738 | 1082 |
| ecstacy | 0.729 | 66010 |
| tranquilliser | 0.713 | 24145 |
| diamorphine | 0.710 | 73537 |
| methadone | 0.701 | 27683 |
| strychnine | 0.692 | 44118 |
| amyl | 0.687 | 90681 |
| dope | 0.686 | 12975 |
| ecstasy | 0.683 | 7930 |
| milligramme | 0.683 | 93406 |
| morphia | 0.673 | 57450 |
| temazepam | 0.670 | 75843 |
| intoxicant | 0.663 | 67752 |
| addict | 0.662 | 8171 |
| narcotic | 0.662 | 17277 |
| codeine | 0.662 | 51314 |
| semtex | 0.659 | 27249 |
| valium | 0.658 | 22141 |