←
Proto-Indo-European *kʷel- (root)
←
Proto-Indo-European *kʷolsom (inherited)
←
Proto-Indo-European *kʷel- (mention)
←
Portuguese colo (cognate)
→
Dalmatian cual (cognate)
→
Finnish kolli (derived)
→
Portuguese colo (cognate)
→
Venetian coło (cognate)