Where does “rabbitbrush” come from?

rabbitbrush (English) comes from English Brush, from Middle English brusshe, from Old French broisse, from Vulgar Latin brustia, from Icelandic bursti, from Proto-Germanic burstiz, from Proto-Germanic bʰurstís, from Proto-Indo-European bʰr̥s-tí-s — top, tip, point.

rabbitbrush (English): Any of various plants in the family Asteraceae,...

Definitions

  1. Any of various plants in the family Asteraceae,...

Ancestry of “rabbitbrush”, step by step

rabbitbrush traces back through two separate lines of ancestry.

via English Brush

StepLanguageWordMeaning
1EnglishBrushAn implement consisting of multiple more or less flexible bristles or other filaments attached to a handle, used for any of various purposes including cleaning, painting, and arranging hair
2Middle Englishbrusshe—
3Old Frenchbroisse—
4Vulgar Latinbrustia—
5Icelandicburstibrush
6Proto-Germanicburstizbristle
7Proto-Germanicbʰurstís—
8Proto-Indo-Europeanbʰr̥s-tí-s—
9Proto-Indo-Europeanbʰers-top, tip, point

via English rabbit

StepLanguageWordMeaning
1EnglishrabbitA mammal of the family Leporidae, with long ears,...
2Middle Englishrabet—
3Middle Frenchrabotte—
4Dutchrobbe—
5Englishrobert—
6Anglo-NormanRobert—
Every word from Proto-Indo-European bʰers- →Every word from Proto-Indo-European bʰr̥s-tí-s →Every word from Proto-Germanic bʰurstís →