Where does “trāsta” come from?

trāsta (Old Frisian) comes from Proto-West Germanic *traustijan, from Proto-Germanic traustijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “trāsta”, step by step

StepLanguageWordMeaning
1Proto-West Germanic*traustijanto strengthen
2Proto-Germanictraustijanąto make strong, make reliable; to comfort,...
3Proto-Germanic-janąDerives denominatives from nouns and factitives...
4Proto-Indo-European-yétiCreates intransitive, often deponent,...
5Proto-Indo-Europeanyé-
6Chichewaiyehe, she

Words derived from “trāsta

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