Where does “trup-ḗn ~ trup-nés” come from?

trup-ḗn ~ trup-nés (Proto-Indo-European) comes from Proto-Indo-European -ḗn — Derives nouns from roots.

Ancestry of “trup-ḗn ~ trup-nés”, step by step

StepLanguageWordMeaning
1Proto-Indo-European-ḗnDerives nouns from roots

Words derived from “trup-ḗn ~ trup-nés

Every word from Proto-Indo-European -ḗn