Where does “mayweed” come from?

mayweed (English) comes from English May, from French mai, from Old French mai, from Latin Māius, from Latin Maia, from Ancient Greek μαῖα, from Ancient Greek μήτηρ, from Proto-Hellenic mā́tēr — mother.

mayweed (English): stinking chamomile, Anthemis cotula; corn...

Definitions

  1. stinking chamomile, Anthemis cotula; corn...

Ancestry of “mayweed”, step by step

mayweed traces back through two separate lines of ancestry.

via English May

StepLanguageWordMeaning
1EnglishMayThe fifth month of the Gregorian calendar, following April and preceding June
2FrenchmaiMay
3Old Frenchmai
4LatinMāius“month”}} of May
5LatinMaianominative feminine singular of Maius; nominative...
6Ancient Greekμαῖαmidwife; foster mother, nurse; good mother, dame
7Ancient Greekμήτηρmother; source or origin
8Proto-Hellenicmā́tērmother
9Proto-Indo-Europeanméh₂tērmother

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 méh₂tēr