Where does “brideweed” come from?

brideweed (English) comes from English bride, from French bride, from Middle French bride, from Old French bride, from Middle High German brīdel.

Ancestry of “brideweed”, step by step

brideweed traces back through two separate lines of ancestry.

via English bride

StepLanguageWordMeaning
1EnglishbrideA woman in the context of her own wedding; one...
2Frenchbridebridle
3Middle Frenchbride
4Old Frenchbriderein, bridle
5Middle High Germanbrīdel

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 Middle High German brīdel