Where does “antipassive” come from?

antipassive (French) comes from French antipassif, from French passif, from Latin passivus, from Latin -īvus, from Proto-Indo-European -iHwós, from Proto-Indo-European -wós — Creates adjectives from verb stems.

antipassive (French): feminine singular of antipassif

Definitions

feminine singular of antipassif

Ancestry of “antipassive”, step by step

Step	Language	Word	Meaning
1	French	antipassif	antipassive
2	French	passif	the passive voice; liability; passive
3	Latin	passivus	subject to passion or emotion; passive
4	Latin	-īvus	Adjective suffix
5	Proto-Indo-European	-iHwós	—
6	Proto-Indo-European	-wós	Creates adjectives from verb stems

Every word from Proto-Indo-European -wós →Every word from Latin -īvus →Every word from Latin passivus →