Where does “fibroatheromatous” come from?

fibroatheromatous (English) comes from English atheromatous, from English ous, from English ou, from Afrikaans ou, from Dutch oud, from Middle Dutch out, from Old Dutch ald, from Proto-West Germanic ald — to grow, nourish.

fibroatheromatous (English): Relating to or composed of fibroatheromata

Definitions

  1. Relating to or composed of fibroatheromata

Ancestry of “fibroatheromatous”, step by step

fibroatheromatous traces back through two separate lines of ancestry.

via English atheromatous

StepLanguageWordMeaning
1EnglishatheromatousOf, pertaining to, or having atheromas
2Englishousplural of ou
3EnglishouA probably extinct species of Hawaiian...
4AfrikaansouAn old fellow, guy, bloke; attributive form of...
5Dutchoudold
6Middle Dutchoutold
7Old Dutchald
8Proto-West Germanicaldold
9Proto-Germanicaldazold, grown up
10Proto-Indo-Europeanh₂eltós
11Proto-Indo-Europeanh₂él-to grow, nourish

via English fibro

StepLanguageWordMeaning
1EnglishfibroFibro-cement; a building material consisting of...
Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz