Where does “Corund” come from?

Corund (Romanian) comes from Hungarian korund, from Hungarian köröm, from Hungarian kör, from French Cœur, from Middle French cœur, from Old French cuer, from Vulgar Latin *corem, from Latin cor — heart.

Ancestry of “Corund”, step by step

StepLanguageWordMeaning
1Hungariankorundcorundum
2Hungariankörömnail, claw; first-person singular...
3Hungariankörcircle; circle, ring, company; round, lap
4FrenchCœurheart
5Middle FrenchcœurAlternative form of coeur
6Old Frenchcuerheart
7Vulgar Latin*corem
8Latincorheart; soul, mind
9Proto-Italickordheart
10Proto-Indo-Europeanḱḗrheart

Words derived from “Corund

Every word from Proto-Indo-European ḱḗrEvery word from Proto-Italic kordEvery word from Latin cor