Where does “rygge” come from?

rygge (Middle English) comes from Old English hryċġ, from Old English tūn, from Proto-West Germanic tūn, from Proto-Germanic tūną, from Gaulish dunum, from Proto-Celtic dūnom, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

Ancestry of “rygge”, step by step

StepLanguageWordMeaning
1Old Englishhryċġridge; back, spine, ridge, elevated surface
2Old Englishtūnenclosure, yard; place; dwelling
3Proto-West Germanictūnfence
4Proto-Germanictūnąfence; enclosure
5Gaulishdunumfort; hill, hillfort
6Proto-Celticdūnomstronghold, rampart
7Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “rygge

Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Celtic dūnomEvery word from Gaulish dunum