Where does “fakultatívabb” come from?

fakultatívabb (Hungarian) comes from Hungarian fakultatív, from German fakultativ, from French facultatif, from French -if, from Middle French -if, from Old French -if, from Latin -īvus, from Proto-Indo-European -iHwós — Creates adjectives from verb stems.

Ancestry of “fakultatívabb”, step by step

StepLanguageWordMeaning
1Hungarianfakultatívoptional, elective, discretionary, facultative,...
2Germanfakultativoptional, facultative
3Frenchfacultatifoptional, elective; not mandatory; facultative
4French-if-ive; used in forming adjectives denoting...
5Middle French-if-ive
6Old French-if-ive
7Latin-īvusAdjective suffix
8Proto-Indo-European-iHwós
9Proto-Indo-European-wósCreates adjectives from verb stems

Words derived from “fakultatívabb

Every word from Proto-Indo-European -wósEvery word from Latin -īvusEvery word from French -if