Where does “-je” come from?

-je (West Frisian) comes from Old Frisian -ia, from Proto-Germanic -on, from Proto-Germanic -ōną, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “-je”, step by step

StepLanguageWordMeaning
1Old Frisian-ia
2Proto-Germanic-on
3Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
4Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
5Proto-Indo-European-yétiCreates intransitive, often deponent,...
6Proto-Indo-Europeanyé-
7Chichewaiyehe, she

Words derived from “-je

Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Germanic -ōną