Where does “horripilare” come from?

horripilare (Late Latin) comes from Latin pīlus, from Latin pīlum, from Proto-Italic pistlom, from Proto-Indo-European pis-tlo-, from Proto-Indo-European peys- — to grind, to crush.

horripilare (Late Latin): of hairs: to bristle

Definitions

  1. of hairs: to bristle

Ancestry of “horripilare”, step by step

horripilare traces back through two separate lines of ancestry.

via Latin pīlus

StepLanguageWordMeaning
1Latinpīlusa hair
2Latinpīluma pounder, pestle
3Proto-Italicpistlom
4Proto-Indo-Europeanpis-tlo-
5Proto-Indo-Europeanpeys-to grind, to crush

via Latin horreō

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

Words derived from “horripilare

Every word from Proto-Indo-European peys-Every word from Proto-Indo-European pis-tlo-Every word from Proto-Italic pistlom