Where does “Beorhtwynn” come from?

Beorhtwynn (Old English) comes from Old English beorht, from Proto-Germanic *berht, from Proto-Germanic berhtaz, from Proto-Germanic hrabnaz, from Proto-Indo-European ḱorh₂-, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “Beorhtwynn”, step by step

Beorhtwynn traces back through two separate lines of ancestry.

via Old English beorht

StepLanguageWordMeaning
1Old Englishbeorhtbright, clear
2Proto-Germanic*berht
3Proto-Germanicberhtazbright, shining
4Proto-Germanichrabnazraven
5Proto-Indo-Europeanḱorh₂-
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army

via Old English wynn

StepLanguageWordMeaning
1Old Englishwynnjoy, delight; the runic character ᚹ; the letter...
2Proto-West Germanicwunnjujoy
3Proto-Germanicwunjōjoy, delight, pleasure, lust; name of the W-rune
4Proto-Indo-Europeanwn̥h₁yeh₂
5Proto-Indo-Europeanwenh₁-to love
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-