Where does “horripilāre” come from?

horripilāre (Latin) comes from Latin horreō, from Proto-Italic horzēō, from Proto-Indo-European ǵʰr̥séh₁(ye)ti.

Ancestry of “horripilāre”, step by step

StepLanguageWordMeaning
1Latinhorreōto stand erect, stand on end
2Proto-Italichorzēō
3Proto-Indo-Europeanǵʰr̥séh₁(ye)ti

Words derived from “horripilāre

Every word from Proto-Indo-European ǵʰr̥séh₁(ye)tiEvery word from Proto-Italic horzēōEvery word from Latin horreō