Where does “claveau” come from?
claveau (French) comes from Old French clavel, from Latin clavellus, from Latin clāvus, from Proto-Italic klāwos, from Proto-Indo-European (s)kleh₂w-, from Proto-Indo-European (s)kel- — to bend, crook; bent, crooked; leg, heel, knee,...
claveau (French): keystone
Ancestry of “claveau”, step by step