Where does “vacuumous” come from?

vacuumous (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.

vacuumous (English): Resembling or consisting of vacuum

Definitions

  1. Resembling or consisting of vacuum

Ancestry of “vacuumous”, step by step

vacuumous 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 vacuum

StepLanguageWordMeaning
1EnglishvacuumA region of space that contains no matter; A...
2Dutchvacuüma vacuum
3Latinvacuumaccusative neuter singular of vacuus; an empty...
4Latinvacuusempty, vacant, unoccupied; devoid or free of,...
5Latin-uusforms adjectives on verbal stems
6Proto-Italic*-wos—
7Proto-Indo-European-wósCreates adjectives from verb stems
Every word from Proto-Indo-European h₂él- →Every word from Proto-Indo-European h₂eltós →Every word from Proto-Germanic aldaz →