Where does “Prosimír” come from?

Prosimír (Old Czech) comes from Old Czech prositi, from Proto-Slavic prositi, from Proto-Balto-Slavic práśīˀtei, from Proto-Indo-European preḱ-, from Proto-Indo-European pr̥ḱneh₂.

Ancestry of “Prosimír”, step by step

StepLanguageWordMeaning
1Old Czechprositito ask for
2Proto-Slavicprositito ask
3Proto-Balto-Slavicpráśīˀteito ask
4Proto-Indo-Europeanpreḱ-to ask
5Proto-Indo-Europeanpr̥ḱneh₂—
Every word from Proto-Indo-European pr̥ḱneh₂ →Every word from Proto-Indo-European preḱ- →Every word from Proto-Balto-Slavic práśīˀtei →