Where does “sneezeweed” come from?

sneezeweed (English) comes from English sneeze, from Middle English snesen, from Middle English fnesen, from Old English fnēosan, from Proto-West Germanic fneusan, from Proto-Germanic fneusaną, from Proto-Indo-European pnew- — to pant, breathe.

sneezeweed (English): A plant of the genus Helenium, especially...

Definitions

  1. A plant of the genus Helenium, especially...

Ancestry of “sneezeweed”, step by step

sneezeweed traces back through two separate lines of ancestry.

via English sneeze

StepLanguageWordMeaning
1EnglishsneezeTo expel air as a reflex induced by an irritation...
2Middle EnglishsnesenTo sneeze
3Middle EnglishfnesenAlternative form of snesen; to sneeze
4Old Englishfnēosanto snort, sneeze; to sneeze
5Proto-West Germanicfneusanto sneeze
6Proto-Germanicfneusanąto sneeze
7Proto-Indo-Europeanpnew-to pant, breathe

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 pnew-Every word from Proto-Germanic fneusanąEvery word from Proto-West Germanic fneusan