Where does “h₁eǵʰs-to-” come from?

h₁eǵʰs-to- (Proto-Indo-European) comes from Proto-Indo-European h₁eǵʰs — out.

Ancestry of “h₁eǵʰs-to-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	h₁eǵʰs	out

h₁eǵʰs-to- — Etymology, Origin & Word History | Etymology Explorer