Where does “lavatorium” come from?

lavatorium (Late Latin) comes from Latin lavō, from Proto-Italic lawaō, from Proto-Indo-European léwh₃eti, from Proto-Indo-European lewh₃- — to wash.

lavatorium (Late Latin): A washroom or place, a lavatorium

Definitions

  1. A washroom or place, a lavatorium

Ancestry of “lavatorium”, step by step

StepLanguageWordMeaning
1Latinlavōto wash, bathe
2Proto-Italiclawaō—
3Proto-Indo-Europeanléwh₃eti—
4Proto-Indo-Europeanlewh₃-to wash

Words derived from “lavatorium”

Every word from Proto-Indo-European lewh₃- →Every word from Proto-Indo-European léwh₃eti →Every word from Proto-Italic lawaō →