Where does “korszerűtlenebb” come from?

korszerűtlenebb (Hungarian) comes from Hungarian korszerűtlen, from Hungarian korszerű, from Hungarian kör, from French Cœur, from Middle French cœur, from Old French cuer, from Vulgar Latin *corem, from Latin cor — heart.

Ancestry of “korszerűtlenebb”, step by step

StepLanguageWordMeaning
1Hungariankorszerűtlenout of date, outdated, anachronistic
2Hungariankorszerűmodern, up-to-date
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 “korszerűtlenebb

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