| Similarity | Rank | |
|---|---|---|
| tranquillizer | 0.866 | 22516 |
| tranquillise | 0.863 | 74706 |
| depressant | 0.857 | 82785 |
| largactil | 0.856 | 98248 |
| painkil | 0.854 | 95429 |
| anti-malaria | 0.851 | 99022 |
| anti-tetanus | 0.848 | 85910 |
| sulfasalazine | 0.847 | 81993 |
| barbiturate | 0.847 | 34844 |
| antihistamine | 0.846 | 51844 |
| temazepam | 0.843 | 75843 |
| naltrexone | 0.843 | 99591 |
| morphia | 0.842 | 57450 |
| dihydrocodeine | 0.840 | 90308 |
| analgesic | 0.836 | 24504 |
| pethidine | 0.836 | 38241 |
| breastmilk | 0.834 | 87882 |
| medicament | 0.832 | 88964 |
| cortisone | 0.832 | 59048 |
| hpd | 0.831 | 99178 |
| diamorphine | 0.830 | 73537 |
| suppository | 0.829 | 66677 |
| suppressant | 0.829 | 63372 |
| relaxant | 0.828 | 59918 |
| pain-killer | 0.823 | 42554 |