English
hillwort
From hill + wort.
Proto-Indo-European *kl̥Hnís ‘top, hill, rock’
Proto-Germanic *hulliz ‘hill’
Proto-West Germanic *hulli ‘hill’
Old English hyll ‘hill’
Middle English hil ‘hill’
English hill
Proto-Indo-European *wréh₂ds ‘a root’
Proto-Germanic *wrōts ‘a root’
Proto-West Germanic *wurti ‘a root’
Old English wyrt ‘a plant’
Middle English wort ‘any herb or plant’
English wort
Today it means
noun Calamintha nepeta, a perennial herb in the mint family.
Language periods are conventional ranges, not dates for this word.
Etymograph / hillwort