Where does “Bernardus” come from?

Bernardus (Medieval Latin) comes from Frankish Bernhard, from Proto-Germanic Bernuharduz, from Proto-Germanic harduz, from Proto-Indo-European kert-, from Proto-Turkic *keŕ- — to travel, tour.

Ancestry of “Bernardus”, step by step

StepLanguageWordMeaning
1FrankishBernhard
2Proto-GermanicBernuharduzA male given name
3Proto-Germanicharduzhard; brave
4Proto-Indo-Europeankert-times; to weave, twist together; time
5Proto-Turkic*keŕ-to travel, tour

Words derived from “Bernardus

Every word from Proto-Turkic *keŕ-Every word from Proto-Indo-European kert-Every word from Proto-Germanic harduz