Where does “eder” come from?

eder (Old English) comes from Proto-Germanic edaraz, from Proto-Indo-European edh-.

Ancestry of “eder”, step by step

StepLanguageWordMeaning
1Proto-Germanicedarazenclosure; shelter; border, edge, rim
2Proto-Indo-Europeanedh-

Words derived from “eder

Every word from Proto-Indo-European edh-Every word from Proto-Germanic edaraz