Where does “opvetten” come from?

opvetten (Dutch) comes from Dutch vet, from Middle Dutch vet, from Old Dutch fētit, 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.

opvetten (Dutch): to fatten up

Definitions

  1. to fatten up

Ancestry of “opvetten”, step by step

opvetten traces back through two separate lines of ancestry.

via Dutch vet

StepLanguageWordMeaning
1Dutchvetfat; greasy; emphatical, bold
2Middle Dutchvetfat, large; fat; fatty, greasy
3Old Dutchfētit
4Proto-West Germanicfaitidfattened, made fat
5Proto-West Germanicfaitfat
6Proto-Germanicfaitazfat
7Proto-Indo-EuropeanpoyH-
8Proto-Indo-EuropeanpeyH-fat, milk

via Dutch op- -en

StepLanguageWordMeaning
1Dutchop- -enForms transitive verbs, mostly from adjectives, meaning "to make more (adjective), to (adjective)-ify"
Every word from Proto-Indo-European peyH-