Where does “oneffenheid” come from?

oneffenheid (Dutch) comes from Dutch oneffen, from Dutch effen, from Middle Dutch effen, from Old Dutch evan, from Proto-West Germanic ebn, from Proto-Germanic ebnaz, from Proto-Indo-European h₁émnos — equal, straight; flat, level, even.

oneffenheid (Dutch): unevenness

Definitions

  1. unevenness

Ancestry of “oneffenheid”, step by step

oneffenheid traces back through two separate lines of ancestry.

via Dutch oneffen

StepLanguageWordMeaning
1Dutchoneffenuneven
2DutcheffenAlternative form of even; leveled; plain or...
3Middle Dutcheffen
4Old Dutchevan
5Proto-West Germanicebneven, level
6Proto-Germanicebnazeven, level
7Proto-Indo-Europeanh₁émnosequal, straight; flat, level, even

via Dutch heid

StepLanguageWordMeaning
1Dutchheid
Every word from Proto-Indo-European h₁émnosEvery word from Proto-Germanic ebnazEvery word from Proto-West Germanic ebn