Where does “cardia” come from?

cardia (English) comes from Latin Cardia, from Ancient Greek Καρδία, from Proto-Hellenic kərdíyā, from Proto-Indo-European ḱr̥díyeh₂, from Proto-Indo-European ḱḗr — heart.

cardia (English): The area of the stomach which directly receives...

Definitions

The area of the stomach which directly receives...

Ancestry of “cardia”, step by step

Step	Language	Word	Meaning
1	Latin	Cardia	—
2	Ancient Greek	Καρδία	heart (as the source of emotion, love, etc.)
3	Proto-Hellenic	kərdíyā	—
4	Proto-Indo-European	ḱr̥díyeh₂	—
5	Proto-Indo-European	ḱḗr	heart

Words derived from “cardia”

noncardia
stenocardia
megalocardia
ectocardia
embryocardia
bathycardia
brachycardia
oligocardia

Every word from Proto-Indo-European ḱḗr →Every word from Proto-Indo-European ḱr̥díyeh₂ →Every word from Proto-Hellenic kərdíyā →