Where does “greenbrier” come from?

greenbrier (English) comes from English Green, from Middle English grene, from Old English grēne, from Proto-West Germanic grōnī, from Proto-Germanic grōniz, from Proto-Indo-European ǵʰreh₁- — to become green, grow; to grow; to green, to grow.

greenbrier (English): Any of several American prickly woody vines of...

Definitions

  1. Any of several American prickly woody vines of...

Ancestry of “greenbrier”, step by step

greenbrier traces back through two separate lines of ancestry.

via English Green

StepLanguageWordMeaning
1EnglishGreenOf, or pertaining, to a Green Party or green...
2Middle Englishgrenegreen
3Old Englishgrēnegreen
4Proto-West Germanicgrōnīgreen
5Proto-Germanicgrōnizgreen
6Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow

via English brier

StepLanguageWordMeaning
1EnglishbrierAlternative spelling of briar
Every word from Proto-Indo-European ǵʰreh₁-Every word from Proto-Germanic grōnizEvery word from Proto-West Germanic grōnī