Where does “bruo” come from?

bruo (Esperanto) comes from Esperanto brui, from French bruit, from Old French bruit, from Latin rugītus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

bruo (Esperanto): noise

Definitions

  1. noise

Ancestry of “bruo”, step by step

bruo traces back through two separate lines of ancestry.

via Esperanto brui

StepLanguageWordMeaning
1Esperantobruito make noise
2Frenchbruita noise; a rumor or report
3Old Frenchbruitnoise; sounds
4Latinrugītusbraying (of a donkey)
5Latin-tusForms the past participle of verbs; Forms...
6Proto-Italic-tus
7Proto-Indo-European-tusDerives action nouns from verb roots

via Galician bruar

StepLanguageWordMeaning
1GalicianbruarOf a bull, to make its characteristic lowing sound, specially when on heat or angry; to bellow

Words derived from “bruo

Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin rugītus