Where does “Bristol” come from?

Bristol (Portuguese) comes from English bristol, from Middle English Bristowe, from Old English Bryċġstōw, from Old English stōw, from Proto-West Germanic *stōu, from Proto-Germanic *stōō, from Proto-Indo-European steh₂w-, from Proto-Indo-European steh₂- — to stand.

Ancestry of “Bristol”, step by step

StepLanguageWordMeaning
1EnglishbristolA woman's breast
2Middle EnglishBristowe
3Old EnglishBryċġstōw
4Old Englishstōwplace, locality, site; place, location; a place,...
5Proto-West Germanic*stōua place
6Proto-Germanic*stōōa place, location, site
7Proto-Indo-Europeansteh₂w-to set, place
8Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European steh₂w-Every word from Proto-Germanic *stōō