Where does “nonvacuum” come from?

nonvacuum (English) comes from English vacuum, from Dutch vacuüm, from Latin vacuum, from Latin vacuus, from Latin -uus, from Proto-Italic *-wos, from Proto-Indo-European -wós — Creates adjectives from verb stems.

nonvacuum (English): Absence of vacuum

Definitions

  1. Absence of vacuum

Ancestry of “nonvacuum”, step by step

nonvacuum traces back through two separate lines of ancestry.

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

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European -wósEvery word from Latin -uusEvery word from Latin vacuus