Where does “bullous” come from?

Bullous comes from Latin bullōsus, formed from bulla, a blister or bubble, with the suffix -ōsus meaning full of or characterized by, tracing back through Proto-Italic to Proto-Indo-European bew-.

bullous (English): Of, pertaining to or characterized by bullae

Definitions

  1. Of, pertaining to or characterized by bullae

Ancestry of “bullous”, step by step

bullous traces back through two separate lines of ancestry.

via English ous

StepLanguageWordMeaning
1Englishousplural of ou
2EnglishouA probably extinct species of Hawaiian...
3AfrikaansouAn old fellow, guy, bloke; attributive form of...
4Dutchoudold
5Middle Dutchoutold
6Old Dutchald
7Proto-West Germanicaldold
8Proto-Germanicaldazold, grown up
9Proto-Indo-Europeanh₂eltós
10Proto-Indo-Europeanh₂él-to grow, nourish

via English bulla

StepLanguageWordMeaning
1EnglishbullaA blister, vesicle, or other thin-walled cavity...
2Latinbullaa bubble; a swollen or bubble-shaped object,...
3Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
4Proto-Indo-Europeanbʰōl-

Words derived from “bullous

Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz