| Word | Definitions | Synonyms |
|---|---|---|
| agonadal | (adjective) lacking gonads | - |
| gonadal | (adjective) of or relating to the gonads | - |
| hadal | (adjective) relating to the deepest parts of the ocean (below 6000 meters) | - |
| hebdomadal | (adjective) of or occurring every seven days | Synonyms: hebdomadary, weekly |
| hebdomadally | (adverb) without missing a week | Synonyms: each week, every week, weekly |
| tadalafil | (noun) virility drug (trade name Cialis) used to treat erectile dysfunction in men | Synonyms: Cialis |