Italian word cuore comes from Proto-Indo-European *ḱerd-, Proto-Indo-European *ḱḗr ~ ḱr̥d-, and later Proto-Italic *kord (Heart.)

Detailed word origin of cuore

Dictionary entry	Language	Definition
*ḱerd-	Proto-Indo-European (ine-pro)
*ḱḗr ~ ḱr̥d-	Proto-Indo-European (ine-pro)
*ḱr̥d-	Proto-Indo-European (ine-pro)
*kord	Proto-Italic (itc-pro)	Heart.
cordis	Latin (lat)
cuore	Italian (ita)	(anatomy) heart. (card games, in the plural) heart. Heart (emotion). Heart, breast, bosom. Heart, core, centre, middle.

Words with the same origin as cuore