| Word | Meaning | Occurrences |
|---|---|---|
| brachium | arm | 106 |
| bractea | thin plate of metal, gold leaf | 1 |
| branchia | gill | 1 |
| bravium | prize | 4 |
| brevi | shortly, soon | 1 |
| brevio | to shorten, abbreviate | 17 |
| brevis | short, little | 28 |
| brevitas | shortness, small stature | 2 |
| breviter | shortly, briefly | 4 |
| brie | Brie | 2 |
| brieites | Brieite | 1 |
| bruchus | locust | 12 |
| bubalus | gazelle | 4 |
| bubastus | Bubastus, Bubastis | 1 |
| bubo | horned owl, owl | 1 |
| bubulus | of oxen, of beef | 1 |
| buccella | small mouthful, morsel | 13 |
| buccina | horn, trumpet | 38 |
| buccino | to sound the horn | 1 |
| bugaeus | Bugite | 1 |
| bul | Bul | 1 |
| bulla | bubble, boss | 1 |
| bullio | to bubble, boil | 1 |
| buna | Buna | 1 |
| burdo | mule | 1 |
| butyrum | butter | 10 |
| buxum | wood of the box tree, writing-tablet | 1 |
| buxus | box tree | 2 |
| buz | Buz | 3 |
| buzi | Buzi | 1 |
| buzites | Buzite | 2 |
| byssinum | garment of fine linen | 7 |
| byssinus | made of fine linen | 6 |
| byssus | fine linen | 43 |
| caath | Caath | 40 |
| caathites | Caathite | 4 |
| cabseel | Cabseel | 4 |
| cabul | Cabul | 1 |
| cabus | Hebrew dry measure | 1 |
| cacabus | cooking pot | 3 |