Portuguese lontra

← Proto-Indo-European (inherited)

← Proto-Indo-European *udrós (mention)

← Proto-Indo-European *wed- (mention)

← Proto-Italic *utrā (inherited)

← Latin lutra (inherited)

← Old Portuguese lontra (inherited)

→ Asturian llóndriga (cognate)

→ Spanish nutria (cognate)

→ Galician lontra (cognate)

→ Translingual Lontra (derived)