Where does “Fitton” come from?

Fitton (English) comes 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 “Fitton”, step by step

Fitton traces back through two separate lines of ancestry.

via Old English tūn

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

via Old Norse fit

StepLanguageWordMeaning
1Old Norsefitwebbed foot; flippers; meadowland on the banks of...
Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Celtic dūnomEvery word from Gaulish dunum