Proto-Uto-Aztecan *paka

→ English Bacavi (derived)

→ Cahuilla paxal (inherited)

→ Huichol háca (inherited)

→ Hopi Paaqavi (derived)

→ Mayo baaca (inherited)

→ Classical Nahuatl acatl (inherited)

→ Tetelcingo Nahuatl öcatl (inherited)

→ Northern Tepehuan vaapákai (inherited)

→ Central Tarahumara baká (inherited)