Where does “grubbian” come from?

grubbian (Old English) comes from Proto-Germanic grubb-, from Proto-Germanic grub- — to dig.

Ancestry of “grubbian”, step by step

StepLanguageWordMeaning
1Proto-Germanicgrubb-—
2Proto-Germanicgrub-to dig

Words derived from “grubbian”

Every word from Proto-Germanic grub- →Every word from Proto-Germanic grubb- →
grubbian — Etymology, Origin & Word History | Etymology Explorer