Spanish yegua

← Catalan euga (cognate)

← Galician egua (cognate)

← Proto-Indo-European *h₁éḱwos (derived)

← Latin equa (inherited)

← Latin equus (mention)

← Portuguese égua (cognate)

← Romanian iapă (cognate)

→ Spanish yeguar (affix)

→ Jakaltek yewaẍ (mention)

→ Oluta Popoluca ye̱wa (borrowed)

→ Taos yàwoʼóna (derived)