Ancient Greek πτῐ́λον

→ English coleoptile (cognate)

→ English -ptile (derived)

→ English ptilo- (derived)

→ French -ptile (derived)

→ French ptil- (derived)

→ Italian coleoptile (mention)

→ Italian coleottile (mention)

→ Latin leptoptilos (mention)

→ Latin ptilo- (derived)

→ Translingual Pachyptila (compound)

→ Translingual Leptoptilos (mention)

→ Translingual Conioptilon (mention)

→ Translingual Leptoptilos argala (mention)

→ Translingual Pachyptilus (compound)

→ Translingual Pachyptilum (compound)

→ Translingual Pachyptile (compound)

→ Translingual Riftia pachyptila (mention)

→ Old Armenian թիթեղն (cognate)