Proto-Indo-European *kʷeys-

→ English accurate (root)

→ English curious (root)

→ English curious (derived)

→ English scour (derived)

→ English cure (root)

→ English procure (root)

→ English curate (root)

→ Catalan cura (derived)

→ Spanish cura (derived)

→ French cure (derived)

→ Scottish Gaelic faic (derived)

→ Galician cura (derived)

→ Manx faik (inherited)

→ Hindi चिट्ठी (cognate)

→ Italian cura (derived)

→ Latin cura (derived)

→ Latin quaero (derived)

→ Portuguese cura (derived)

→ Old Irish adcí (root)

→ Old Irish adcí (inherited)