Where does “whereat” come from?

Whereat comes from Middle English wher at, combining wher (where) with at, which derives from Old Norse at, from Proto-Germanic þat, ultimately from Proto-Indo-European h₁ed-.

whereat (English): at which, or toward which; because of which;...

Definitions

  1. at which, or toward which; because of which;...

Ancestry of “whereat”, step by step

StepLanguageWordMeaning
1Englishwhere-Which, what, whom
2EnglishwhereWhile on the contrary; although; whereas; At or...
3Middle Englishwherwhere
4Old Englishhwǣrwhere
5Old English-aEnding forming adverbs; nominative masculine...
6Proto-GermanicCreates feminine nouns from roots and stems
7Proto-Germanic-ly; Forms agent nouns, often from the zero-grade...
8Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European