| Similarity | Rank | |
|---|---|---|
| cortisol | 0.800 | 65837 |
| circadian | 0.780 | 42346 |
| pineal | 0.780 | 49235 |
| melatonin | 0.775 | 43057 |
| electrocardiograph | 0.768 | 77075 |
| respire | 0.764 | 59121 |
| turgor | 0.764 | 74286 |
| free-running | 0.763 | 40741 |
| oxytocin | 0.756 | 71951 |
| wakefulness | 0.749 | 33863 |
| breathing | 0.744 | 5042 |
| postural | 0.743 | 39939 |
| photosynthesis | 0.742 | 18251 |
| ablation | 0.742 | 33556 |
| anaerobic | 0.739 | 19094 |
| hypothalamic | 0.739 | 80692 |
| caloric | 0.738 | 62639 |
| oximetry | 0.737 | 58692 |
| progesterone | 0.735 | 40309 |
| conduction | 0.735 | 25715 |
| spongia | 0.734 | 93122 |
| eyeblink | 0.733 | 76166 |
| excitability | 0.729 | 61622 |
| heart-rate | 0.728 | 74143 |
| metabolic | 0.728 | 11370 |