Note: C represents an unknown consonant.
| Semitic b | Uto-Aztecan p |
|---|---|
| baraq (lightning) | parak (lightning) Mayo: berok |
| baka (cry) Aramaic: baka' |
paka' (cry, yell) |
| Hebrew: batt (daughter) | patti |
| Hebrew: boo' (coming, way to) | pooC (road, way, path) |
| Aramaic: besar (flesh, penis) | pisa (penis) |
| byt/bayit/beet (house) | piti (house, lie down, spend night) Tarahumara: bete (house) Numic: payiC (go home) |
| bytu/bat-uu (spend the night) | pitu (lie down, spend night) |
| Arabic: bsr (see); baasirat (eye) Hebrew: booseret (eye) |
pusi (eye) |
| bsq (swell) | posa (swell) |
| bws/byd (be white); buus (white linen) | pos (white) Timbisha: poosit (be white) |
| Semitic b | Uto-Aztecan p |
|---|---|
| dubur (buttocks, rear) | tupur (buttocks, hip) |