←
English otter (cognate)
←
Proto-Indo-European (inherited)
←
Proto-Indo-European *udrós (mention)
←
Proto-Indo-European *wed- (mention)
←
Proto-Italic *utrā (inherited)
←
Lithuanian ūdra (cognate)
←
Russian выдра (cognate)
←
Sanskrit उद्र (cognate)
→
Esperanto lutro (mention)
→
Friulian lodre (inherited)
→
Ancient Greek ὕδρα (cognate)
→
Lithuanian ūdra (cognate)
→
Translingual Lutra (derived)
→
Portuguese lontra (inherited)
→
Romansch lutra (inherited)
→
Romansch ludra (inherited)
→
Sanskrit उद्र (cognate)