Where does “nitgrass” come from?

nitgrass (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.

nitgrass (English): Gastridium ventricosum, a European annual grass...

Definitions

  1. Gastridium ventricosum, a European annual grass...

Ancestry of “nitgrass”, step by step

nitgrass 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 nit

StepLanguageWordMeaning
1EnglishnitThe egg of a louse; A young louse; A head louse...
2Latinniteresecond-person singular future active indicative...
3LatinniteoI am radiant, shine, look bright, glitter,...
4Proto-Indo-Europeanney-to shine; to be aroused, shine; to be excited
5Cebuano-hi
Every word from Proto-Indo-European ǵʰreh₁-
nitgrass — Etymology, Origin & Word History | Etymology Explorer