| Word | Meaning | Occurrences |
|---|---|---|
| ulai | Ulai | 2 |
| ulam | Ulam | 4 |
| ulciscor | to avenge | 35 |
| ulcus | sore, ulcer | 15 |
| ullus | any, anyone | 82 |
| ulmus | elm tree | 1 |
| ulna | elbow, arm | 5 |
| ulterius | further, any longer | 2 |
| ultimus | farthest, uttermost | 13 |
| ultio | vengeance, revenge | 55 |
| ultor | punisher, avenger | 12 |
| ultra | beyond, further | 271 |
| ultro | beyond, of one's own accord | 9 |
| ultroneus | of one's own accord | 1 |
| ulula | owl | 1 |
| ululatus | howling, wailing | 21 |
| ululo | to yell, howl | 40 |
| umbilicus | navel, middle | 6 |
| umbra | shade, shadow | 75 |
| umbraculum | shade, shadow | 14 |
| 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 |