Where does “*labrellum” come from?

*labrellum (Vulgar Latin) comes from Latin lābrum, from Latin lavābrum, from Latin lavō, from Proto-Italic lawaō, from Proto-Indo-European léwh₃eti, from Proto-Indo-European lewh₃- — to wash.

Ancestry of “*labrellum”, step by step

StepLanguageWordMeaning
1Latinlābrumlip
2Latinlavābrum
3Latinlavōto wash, bathe
4Proto-Italiclawaō
5Proto-Indo-Europeanléwh₃eti
6Proto-Indo-Europeanlewh₃-to wash

Words derived from “*labrellum

Every word from Proto-Indo-European lewh₃-Every word from Proto-Indo-European léwh₃etiEvery word from Proto-Italic lawaō