Where does “underbrim” come from?

underbrim (English) comes from English brim, from Middle English brimmen, from Middle English brem, from Old English brēme, from Finnish bromi, from French bromé, from New Latin Bromus, from Ancient Greek βρόμος — to bear, carry.

underbrim (English): The underside of a hat's brim

Definitions

  1. The underside of a hat's brim

Ancestry of “underbrim”, step by step

underbrim traces back through two separate lines of ancestry.

via English brim

StepLanguageWordMeaning
1EnglishbrimThe sea; ocean; water; flood; An edge or border;...
2Middle Englishbrimmen
3Middle Englishbrem
4Old Englishbrēmefamous, glorious, noble
5Finnishbromibromine
6Frenchbromépast participle of bromer; brominated
7New LatinBromus
8Ancient Greekβρόμοςoat; wild oat, slender oat
9Proto-Indo-Europeanbʰrem-to make noise
10Proto-Indo-Europeanbʰer-to bear, carry

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European bʰer-
underbrim — Etymology, Origin & Word History | Etymology Explorer