Where does “Edgeworth” come from?

Edgeworth (English) comes from Old English worþ, from Proto-Germanic wurþiz, from Proto-Indo-European h₂wŕ̥tis, from Proto-Indo-European h₂wer-, from Proto-Indo-European wēr-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “Edgeworth”, step by step

Edgeworth traces back through two separate lines of ancestry.

via Old English worþ

StepLanguageWordMeaning
1Old Englishworþenclosure
2Proto-Germanicwurþizraising, elevation; mound
3Proto-Indo-Europeanh₂wŕ̥tis
4Proto-Indo-Europeanh₂wer-to lift up; to moisten; to flow; to raise, hang
5Proto-Indo-Europeanwēr-true
6Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

via Old English eċġ

StepLanguageWordMeaning
1Old Englisheċġedge
2Proto-West Germanicaggjuedge, corner
3Proto-Germanicagjōedge, corner
4Proto-Indo-Europeanh₂eḱ-sharp

Words derived from “Edgeworth

Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wēr-Every word from Proto-Indo-European h₂wer-