Where does “depilate” come from?

depilate (Latin) comes from Latin depilo, from Latin pilō, 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.

depilate (Latin): second-person plural present active imperative of...