Where does “gumweed” come from?

gumweed (English) comes from English gum, from Middle English gomme, from Old English guma, from Proto-Germanic gumô, from Proto-Indo-European dʰǵʰm̥mō, from Proto-Indo-European dʰéǵʰōm, from Proto-Indo-European -ōm, from Proto-Indo-European -mi.

gumweed (English): Any of various plants in the genus "Grindelia"

Definitions

  1. Any of various plants in the genus "Grindelia"

Ancestry of “gumweed”, step by step

gumweed traces back through two separate lines of ancestry.

via English gum

StepLanguageWordMeaning
1EnglishgumThe flesh around the teeth; To chew, especially...
2Middle EnglishgommeAlternative form of gome; Alternative form of...
3Old Englishgumaman, hero
4Proto-Germanicgumôman
5Proto-Indo-Europeandʰǵʰm̥mōearthling, human
6Proto-Indo-Europeandʰéǵʰōmearth
7Proto-Indo-European-ōmemphatic suffix or postpositive particle
8Proto-Indo-European-mi

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 -miEvery word from Proto-Indo-European -ōmEvery word from Proto-Indo-European dʰéǵʰōm