←
Old Church Slavonic къде (cognate)
←
Proto-Balto-Slavic *kur (mention)
←
Proto-Indo-European *kʷu- (mention)
←
Proto-Indo-European *kʷo- (mention)
←
Lithuanian kur̃ (cognate)
←
Latvian citur (mention)
←
Latvian -dams (mention)
→
Latgalian kur (cognate)