Where does “horripilating” come from?

horripilating (English) comes from English horripilate, from Latin horripilātus, from Latin horripilō, 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.

horripilating (English): Causing horripilation; Horrendous, horrifying,...

Definitions

  1. Causing horripilation; Horrendous, horrifying,...

Ancestry of “horripilating”, step by step

horripilating traces back through two separate lines of ancestry.

via English horripilate

StepLanguageWordMeaning
1EnglishhorripilateTo bristle in fear or horror; to have goose bumps...
2Latinhorripilātus
3Latinhorripilōto bristle with hairs, to be shaggy
4Latinpīlusa hair
5Latinpīluma pounder, pestle
6Proto-Italicpistlom
7Proto-Indo-Europeanpis-tlo-
8Proto-Indo-Europeanpeys-to grind, to crush

via English ing

StepLanguageWordMeaning
1EnglishingA meadow, especially a low meadow near a river;...
2Middle Englishing
3Old Englishingmeadow, water meadow, ing
4Old Norseengmeadow
5Proto-GermanicangijōA low lying meadow in a valley or near a river
6Proto-Indo-Europeanh₂énkoscurve, bend
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European peys-Every word from Proto-Indo-European pis-tlo-Every word from Proto-Italic pistlom