Where does “devacuāre” come from?

devacuāre (Latin) comes from Latin vacuus, from Latin -uus, from Proto-Italic *-wos, from Proto-Indo-European -wós — Creates adjectives from verb stems.

Ancestry of “devacuāre”, step by step

Step	Language	Word	Meaning
1	Latin	vacuus	empty, vacant, unoccupied; devoid or free of,...
2	Latin	-uus	forms adjectives on verbal stems
3	Proto-Italic	*-wos	—
4	Proto-Indo-European	-wós	Creates adjectives from verb stems

Words derived from “devacuāre”

devocare
dehoca

Every word from Proto-Indo-European -wós →Every word from Latin -uus →Every word from Latin vacuus →