Where does “prejning” come from?

prejning (Swedish) comes from Swedish preja, from Old French preier, from Latin precārī, from Latin prex, from Proto-Italic preks, from Proto-Indo-European préḱs, from Proto-Indo-European preḱ-, from Proto-Indo-European pr̥ḱneh₂.

Ancestry of “prejning”, step by step

StepLanguageWordMeaning
1Swedishprejahail call a ship in order to make it stop
2Old FrenchpreierAlternative form of proiier
3Latinprecārī—
4Latinprexprayer; request; entreaty
5Proto-Italicpreks—
6Proto-Indo-Europeanpréḱs—
7Proto-Indo-Europeanpreḱ-to ask
8Proto-Indo-Europeanpr̥ḱneh₂—
Every word from Proto-Indo-European pr̥ḱneh₂ →Every word from Proto-Indo-European preḱ- →Every word from Proto-Indo-European préḱs →