Where does “myxedematous” come from?

myxedematous (English) comes 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, from Proto-Germanic aldaz — to grow, nourish.

myxedematous (English): Relating to, or exhibiting, myxedema

Definitions

  1. Relating to, or exhibiting, myxedema

Ancestry of “myxedematous”, step by step

myxedematous 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 myxedema

StepLanguageWordMeaning
1EnglishmyxedemaA form of cutaneous and dermal edema that is...
2EnglishedemaAn excessive accumulation of serum in tissue...
3New Latinoedema
4Ancient Greekοἴδημαswelling, tumour
5Ancient Greekοἰδέωto swell, become swollen; of inflated style
6Proto-Indo-Europeanh₂oyd-éye-ti
7Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
8Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz