Where does “pr̥sḱ-eh₂” come from?

pr̥sḱ-eh₂ (Proto-Indo-European) comes from Proto-Indo-European pr̥sḱéti, from Proto-Indo-European preḱ-, from Proto-Indo-European pr̥ḱneh₂.

Ancestry of “pr̥sḱ-eh₂”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	pr̥sḱéti	to keep asking, to question
2	Proto-Indo-European	preḱ-	to ask
3	Proto-Indo-European	pr̥ḱneh₂	—

pr̥sḱ-eh₂ — Etymology, Origin & Word History | Etymology Explorer