Where does “pilaris” come from?

pilaris (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.

pilaris (Latin): of hair

Definitions

of hair

Ancestry of “pilaris”, step by step

pilaris traces back through two separate lines of ancestry.

via Latin pīlus

Step	Language	Word	Meaning
1	Latin	pīlus	a hair
2	Latin	pīlum	a pounder, pestle
3	Proto-Italic	pistlom	—
4	Proto-Indo-European	pis-tlo-	—
5	Proto-Indo-European	peys-	to grind, to crush

via Latin aris

Step	Language	Word	Meaning
1	Latin	aris	a kind of arum; dative plural of āra; ablative...
2	Ancient Greek	ἀρίς	bow drill

Words derived from “pilaris”

pilar

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