Where does “Perttu” come from?

Perttu (Finnish) comes from Old High German Berhthold, from Proto-Germanic *Berhtawald, 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- — army.

Ancestry of “Perttu”, step by step

Perttu traces back through two separate lines of ancestry.

via Old High German Berhthold

StepLanguageWordMeaning
1Old High GermanBerhthold
2Proto-Germanic*Berhtawald
3Proto-Germanic*berht
4Proto-Germanicberhtazbright, shining
5Proto-Germanichrabnazraven
6Proto-Indo-Europeanḱorh₂-
7Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
8Proto-Indo-Europeankr̥-to turn, to bend
9Proto-Indo-Europeanker-army

via Latin Bartholomaeus

StepLanguageWordMeaning
1LatinBartholomaeusBartholomew
2Ancient GreekΒαρθολομαῖοςfamously held by
3Aramaicבַּר תַּלְמַיson of Tolmai

Words derived from “Perttu

Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-