Where does “piloerect” come from?

piloerect (English) comes from English pilo-, from Catalan pila, from Latin pila, 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.

piloerect (English): To produce piloerection

Definitions

  1. To produce piloerection

Ancestry of “piloerect”, step by step

StepLanguageWordMeaning
1Englishpilo-hair
2Catalanpilapile, heap; bunch, load; battery
3Latinpilamortar; pillar; pier
4Latinpīlusa hair
5Latinpīluma pounder, pestle
6Proto-Italicpistlom—
7Proto-Indo-Europeanpis-tlo-—
8Proto-Indo-Europeanpeys-to grind, to crush
Every word from Proto-Indo-European peys- →Every word from Proto-Indo-European pis-tlo- →Every word from Proto-Italic pistlom →