Where does “heathgrass” come from?

heathgrass (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.

heathgrass (English): Any of various grasses of the genus Danthonia

Definitions

  1. Any of various grasses of the genus Danthonia

Ancestry of “heathgrass”, step by step

heathgrass 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 Heath

StepLanguageWordMeaning
1EnglishHeathA number of places in the United Kingdom
2Middle EnglishhethAlternative form of heeth
3Old Englishhǣþheath, untilled land, waste; heather; heath;...
4Proto-West Germanichaiþiuncultivated land, wasteland
5Proto-Germanichaiþīheath, wasteland
6Proto-Indo-Europeanḱayt-forest, wasteland, pasture
Every word from Proto-Indo-European ǵʰreh₁-