Greek πτηνό

← Avestan 𐬞𐬀𐬙𐬀𐬌𐬙𐬌 (cognate)

← Old English feþer (cognate)

← Bulgarian пти́ца (mention)

← English feather (cognate)

← Ancient Greek πτηνός (inherited)

← Ancient Greek πέτομαι (mention)

← Proto-Indo-European *peth₂- (root)

← Proto-Indo-European *péth₂eti (derived)

← Proto-Indo-European *peth₂- (mention)

← Latin petō (cognate)

← Macedonian птица (mention)

← Russian пти́ца (mention)

← Russian перо́ (cognate)

← Sanskrit पतति (cognate)

← Serbo-Croatian пти̏ца (mention)

← Serbo-Croatian ptȉca (mention)

← Proto-Slavic *pъtica (mention)

← Ukrainian пти́ця (mention)

← Old Armenian թիռ (cognate)

→ Russian птица (mention)

→ Serbo-Croatian ptica (mention)