Where does “hempweed” come from?

hempweed (English) comes from English hemp, from English Hembrecht, from Proto-West Germanic berht, from Proto-Germanic berhtaz, from Proto-Germanic hrabnaz, from Proto-Indo-European ḱorh₂-, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥- — army.

hempweed (English): Any of various plants of the genus Eupatorium

Definitions

  1. Any of various plants of the genus Eupatorium

Ancestry of “hempweed”, step by step

hempweed traces back through two separate lines of ancestry.

via English hemp

StepLanguageWordMeaning
1EnglishhempA tall annual herb, "Cannabis sativa", native to...
2EnglishHembrecht
3Proto-West Germanicberhtbright
4Proto-Germanicberhtazbright, shining
5Proto-Germanichrabnazraven
6Proto-Indo-Europeanḱorh₂-
7Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
8Proto-Indo-Europeankr̥-to turn, to bend
9Proto-Indo-Europeanker-army

via English weed

StepLanguageWordMeaning
1EnglishweedAny plant regarded as unwanted at the place...
2Middle Englishweed
3Old Englishwēodweed
4Proto-West Germanic*weudweed (unwanted plant)
Every word from Proto-Indo-European ker-