Where does “lousewort” come from?

lousewort (English) comes from English wort, from Middle English wort, from Old English wyrt, from Old English bisċop, from Latin episcopus, from Ancient Greek ἐπίσκοπος, from Ancient Greek ἐπισκοπέω, from Ancient Greek ἐπι- — to be hot; to burn.

lousewort (English): Any of very many semiparasitic flowering plants,...

Definitions

  1. Any of very many semiparasitic flowering plants,...

Ancestry of “lousewort”, step by step

lousewort traces back through two separate lines of ancestry.

via English wort

StepLanguageWordMeaning
1EnglishwortA plant; herb; vegetable; Any of various plants...
2Middle EnglishwortA plant; Wort or an analogous mixture
3Old Englishwyrtplant; herb; wort
4Old Englishbisċopbishop
5Latinepiscopusan overseer, supervisor, bishop in a Christian...
6Ancient Greekἐπίσκοποςwatcher, guardian; scout, watch; overseer,...
7Ancient GreekἐπισκοπέωI watch over
8Ancient Greekἐπι-on, upon, on top of, all over, covering; on,...
9Ancient Greekἐπίas well, besides; For usage in composition, see...
10Ancient GreekἩμέρα
11Ancient Greekἦμαρday; by day; midday
12Proto-Hellenicā́mərday
13Proto-Indo-Europeanh₂eh₃mr̥heat
14Proto-Indo-Europeanh₂eh₃-to be hot; to burn

via English louse

StepLanguageWordMeaning
1EnglishlouseA small parasitic wingless insect of the order...
2Middle Englishlouslouse; A person or thing worthy of contempt or...
3Old Englishlūslouse
4West Germanic*lūs
5Germanic*lūs
6Proto-Indo-EuropeanlewH-louse
Every word from Proto-Indo-European h₂eh₃-Every word from Proto-Indo-European h₂eh₃mr̥Every word from Proto-Hellenic ā́mər