Where does “אונטערמאַנהעטן” come from?

אונטערמאַנהעטן (Yiddish) comes from Yiddish אונטער, from Old High German untar, from Proto-Germanic under, from Proto-Indo-European h₁entér, from Proto-Indo-European h₁en — in; in, inside.

Ancestry of “אונטערמאַנהעטן”, step by step

אונטערמאַנהעטן traces back through two separate lines of ancestry.

via Yiddish אונטער

StepLanguageWordMeaning
1Yiddishאונטערunder
2Old High Germanuntarunder
3Proto-Germanicunderamong, between; under, beneath; under
4Proto-Indo-Europeanh₁entérbetween
5Proto-Indo-Europeanh₁enin; in, inside

via Yiddish מאַנהעטן

StepLanguageWordMeaning
1Yiddishמאַנהעטן—
2EnglishManhattanA cocktail made from whiskey, sweet vermouth and...
Every word from Proto-Indo-European h₁en →Every word from Proto-Indo-European h₁entér →Every word from Proto-Germanic under →