Where does “brustia” come from?

brustia (Vulgar Latin) comes from Icelandic bursti, from Proto-Germanic burstiz, from Proto-Germanic bʰurstís, from Proto-Indo-European bʰr̥s-tí-s, from Proto-Indo-European bʰers- — top, tip, point.

Ancestry of “brustia”, step by step

StepLanguageWordMeaning
1Icelandicburstibrush
2Proto-Germanicburstizbristle
3Proto-Germanicbʰurstís
4Proto-Indo-Europeanbʰr̥s-tí-s
5Proto-Indo-Europeanbʰers-top, tip, point

Words derived from “brustia

Every word from Proto-Indo-European bʰers-Every word from Proto-Indo-European bʰr̥s-tí-sEvery word from Proto-Germanic bʰurstís