Where does “antivomitiv” come from?

antivomitiv (Romanian) comes from Romanian vomitiv, from French vomitif, from French -if, from Middle French -if, from Old French -if, from Latin -īvus, from Proto-Indo-European -iHwós, from Proto-Indo-European -wós — Creates adjectives from verb stems.

antivomitiv (Romanian): antiemetic

Definitions

antiemetic

Ancestry of “antivomitiv”, step by step

Step	Language	Word	Meaning
1	Romanian	vomitiv	emetic
2	French	vomitif	vomitive, emetic
3	French	-if	-ive; used in forming adjectives denoting...
4	Middle French	-if	-ive
5	Old French	-if	-ive
6	Latin	-īvus	Adjective suffix
7	Proto-Indo-European	-iHwós	—
8	Proto-Indo-European	-wós	Creates adjectives from verb stems

Every word from Proto-Indo-European -wós →Every word from Latin -īvus →Every word from French -if →