Where does “burhtun” come from?

burhtun (Old English) comes from Old English burh, from Old English burg, from Proto-Germanic burgz, from Proto-Indo-European bʰr̥ǵʰ-.

Ancestry of “burhtun”, step by step

StepLanguageWordMeaning
1Old EnglishburhAlternative form of burg; fortress; hill
2Old Englishburgcity; town; a fortified place: stronghold, fort,...
3Proto-Germanicburgzfortification, stronghold; city
4Proto-Indo-Europeanbʰr̥ǵʰ-

Words derived from “burhtun

Every word from Proto-Indo-European bʰr̥ǵʰ-Every word from Proto-Germanic burgzEvery word from Old English burg
burhtun — Etymology, Origin & Word History | Etymology Explorer