Where does “feizzit” come from?

feizzit (Old High German) comes from Proto-West Germanic faitid, from Proto-West Germanic fait, from Proto-Germanic faitaz, from Proto-Indo-European poyH-, from Proto-Indo-European peyH- — fat, milk.

Ancestry of “feizzit”, step by step

StepLanguageWordMeaning
1Proto-West Germanicfaitidfattened, made fat
2Proto-West Germanicfaitfat
3Proto-Germanicfaitazfat
4Proto-Indo-EuropeanpoyH-
5Proto-Indo-EuropeanpeyH-fat, milk

Words derived from “feizzit

Every word from Proto-Indo-European peyH-Every word from Proto-Indo-European poyH-Every word from Proto-Germanic faitaz