←
Avestan 𐬯𐬎𐬑𐬭𐬀 (cognate)
←
Ancient Greek κύκνος (cognate)
←
Proto-Indo-Iranian *ćukrás (inherited)
←
Proto-Indo-Aryan *śukrás (inherited)
←
Old Persian 𐎰𐎧𐎼 (cognate)
←
Sanskrit शुच् (mention)
→
Ancient Greek κύκνος (mention)
→
Kannada ಶುಕ್ರ (borrowed)
→
Romani śukar (inherited)
→
Tocharian B śukkär (derived)