Where does “Wescha” come from?

Wescha (Plautdietsch) comes from Plautdietsch weschen, from Middle Low German wischen, from Old Saxon *wiskian, from Proto-Germanic wiskijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “Wescha”, step by step

StepLanguageWordMeaning
1Plautdietschweschento wipe
2Middle Low Germanwischen
3Old Saxon*wiskian
4Proto-Germanicwiskijanąto sweep; to sweep away, to clean; to erase
5Proto-Germanic-janąDerives denominatives from nouns and factitives...
6Proto-Indo-European-yétiCreates intransitive, often deponent,...
7Proto-Indo-Europeanyé-
8Chichewaiyehe, she
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti