| Word | Meaning | Occurrences |
|---|---|---|
| umquam | at any time, ever | 26 |
| una | at the same time, together | 3 |
| unanimis | of one mind, unanimous | 16 |
| unanimiter | with one mind, unanimously | 14 |
| uncia | a twelfth, inch | 2 |
| uncinus | hook | 9 |
| unctio | anointing | 24 |
| unda | wave, billow | 1 |
| unde | whence, wherefore | 199 |
| undecim | eleven | 28 |
| undecimus | eleventh | 26 |
| undecumque | from wherever | 1 |
| undique | from all sides, everywhere | 33 |
| ungo | to anoint | 106 |
| unguentaria | female dealer in ointments | 1 |
| unguentarius | dealer in unguents, perfumer | 3 |
| unguentum | ointment | 55 |
| unguis | fingernail, toenail | 4 |
| ungula | hoof, claw | 23 |
| unicolor | of one color | 1 |