Where does “sigilen” come from?

sigilen (Old High German) comes from Proto-West Germanic siglijan, from Proto-Germanic siglijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “sigilen”, step by step

StepLanguageWordMeaning
1Proto-West Germanicsiglijanto sail
2Proto-Germanicsiglijanąto sail
3Proto-Germanic-janąDerives denominatives from nouns and factitives...
4Proto-Indo-European-yétiCreates intransitive, often deponent,...
5Proto-Indo-Europeanyé-—
6Chichewaiyehe, she

Words derived from “sigilen”

Every word from Chichewa iye →Every word from Proto-Germanic -janą →Every word from Proto-Indo-European -yéti →