Where does “swordgrass” come from?

swordgrass (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.

swordgrass (English): Alternative form of sword grass

Definitions

  1. Alternative form of sword grass

Ancestry of “swordgrass”, step by step

swordgrass 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 sword

StepLanguageWordMeaning
1EnglishswordA long-bladed weapon with a hilt, and usually a...
2Middle Englishswordsword, sabre; Military might or power
3Old EnglishswordAlternative form of sweord
4Old Englishsweorda sword
5Proto-Germanicswerdąsword
6Proto-Indo-Europeanswēr-heavy
Every word from Proto-Indo-European ǵʰreh₁-Every word from Proto-Germanic grasąEvery word from Proto-West Germanic gras