←
Old Church Slavonic колѣно (cognate)
←
Ancient Greek κῶλον (cognate)
←
Ancient Greek κωλῆ (mention)
←
Proto-Balto-Slavic *kelH- (mention)
←
Lithuanian kelỹs (cognate)
←
Lithuanian kẽlis (mention)
→
Lithuanian kelis (cognate)
→
Latvian kakls (mention)
→
Latvian klupt (mention)