Where does “cardiòleg” come from?
cardiòleg (Catalan) comes from Catalan cardio-, from Ancient Greek Καρδία, from Proto-Hellenic kərdíyā, from Proto-Indo-European ḱr̥díyeh₂, from Proto-Indo-European ḱḗr — heart.
cardiòleg (Catalan): cardiologist
Ancestry of “cardiòleg”, step by step