Where does “cordgrass” come from?

cordgrass (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.

cordgrass (English): Any of various species of coastal wetland grass...

Definitions

  1. Any of various species of coastal wetland grass...

Ancestry of “cordgrass”, step by step

cordgrass 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 cord

StepLanguageWordMeaning
1EnglishcordA long, thin, flexible length of twisted yarns (strands) of fibre (a rope, for example)
2Middle EnglishcordeA long, thick length of fibre; One of the strings...
3Old Frenchcorderope
4Latinchordacord, string; tripe, intestine; catgut
5Ancient Greekχορδήguts, intestines; string made of gut; string,...
6Proto-Indo-European*ǵʰerH-bowels, intestines
Every word from Proto-Indo-European ǵʰreh₁-Every word from Proto-Germanic grasąEvery word from Proto-West Germanic gras