Where does “Lamprecht” come from?

Lamprecht (English) comes from German Lamprecht, from Old High German Lantberht, from Old High German beraht, from Proto-Germanic *berht, from Proto-Germanic berhtaz, from Proto-Germanic hrabnaz, from Proto-Indo-European ḱorh₂-, from Proto-Indo-European ḱer- — army.

Ancestry of “Lamprecht”, step by step

StepLanguageWordMeaning
1GermanLamprecht
2Old High GermanLantberht
3Old High Germanberahtbright
4Proto-Germanic*berht
5Proto-Germanicberhtazbright, shining
6Proto-Germanichrabnazraven
7Proto-Indo-Europeanḱorh₂-
8Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
9Proto-Indo-Europeankr̥-to turn, to bend
10Proto-Indo-Europeanker-army
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-