Where does “slechten” come from?

slechten (Middle Dutch) comes from Old Dutch slihten, from Proto-West Germanic slihtijan, from Proto-Germanic slihtijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “slechten”, step by step

StepLanguageWordMeaning
1Old Dutchslihtento smoothen, make even
2Proto-West Germanicslihtijanto smoothe, to even out
3Proto-Germanicslihtijanąto smoothe, to even out
4Proto-Germanic-janąDerives denominatives from nouns and factitives...
5Proto-Indo-European-yétiCreates intransitive, often deponent,...
6Proto-Indo-Europeanyé-
7Chichewaiyehe, she

Words derived from “slechten

Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti