Where does “bunchgrass” come from?

bunchgrass (English) comes from English grass, from Middle English gras, from Old English græs, from Proto-West Germanic gras, from Proto-Germanic grasą, from Proto-Indo-European ǵʰreh₁- — to become green, grow; to grow; to green, to grow.

bunchgrass (English): Any of various grasses of the family Poaceae that...

Definitions

  1. Any of various grasses of the family Poaceae that...

Ancestry of “bunchgrass”, step by step

bunchgrass traces back through two separate lines of ancestry.

via English grass

StepLanguageWordMeaning
1EnglishgrassAny plant of the family Poaceae, characterized by...
2Middle EnglishgrasA grass; Any plant; especially a herbaceous one;...
3Old Englishgræsgrass
4Proto-West Germanicgrasgrass
5Proto-Germanicgrasągrass
6Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow

via English bunch

StepLanguageWordMeaning
1EnglishbunchA group of similar things, either growing...
2Middle Englishbunche
3Proto-Germanicbunkōbump, lump
4Proto-Indo-Europeanbʰenǵʰ-thick
5Proto-Indo-Europeanbʰen-to beat, hit, injure; to hit, strike, injure; to...
Every word from Proto-Indo-European ǵʰreh₁-