Where does “pileous” come from?

pileous (English) 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.

pileous (English): Of, pertaining to, or consisting of hair; Covered...

Definitions

  1. Of, pertaining to, or consisting of hair; Covered...

Ancestry of “pileous”, step by step

StepLanguageWordMeaning
1Latinpīlusa hair
2Latinpīluma pounder, pestle
3Proto-Italicpistlom—
4Proto-Indo-Europeanpis-tlo-—
5Proto-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 →