Proto-Uto-Aztecan *aya

→ Cahuilla 'ayill (inherited)

→ Cupeño ayily (inherited)

→ Hopi aaya (inherited)

→ Mayo áyacame (derived)

→ Classical Nahuatl ayotl (inherited)

→ Tetelcingo Nahuatl öyutl (inherited)

→ Mecayapan Nahuatl a̱yo̱tzi̱n (inherited)

→ Pipil ayutzin (inherited)

→ Pochutec ayuʹt (inherited)