Latin cur

← Old English hwǣr (cognate)

← Proto-Germanic *hwar (cognate)

← Old High German hwār (cognate)

← Armenian ուր (cognate)

← Proto-Indo-European *kʷōr (inherited)

← Proto-Indo-European *kʷor (mention)

← Proto-Indo-European *kʷos (suffix)

← Proto-Indo-European *r (suffix)

← Proto-Indo-European *bʰōr (mention)

← Proto-Indo-European *kʷor (mention)

← Proto-Indo-European *kʷēr (mention)

← Proto-Indo-European *kʷur (mention)

← Old Latin quūr (inherited)

← Old Latin quōr (mention)

← Proto-Italic *kʷōr (inherited)

← Latin quirquir (mention)

← Lithuanian kur̃ (cognate)

← Sanskrit कर्हि (cognate)

← Albanian kur (cognate)