Where does “salivaire” come from?

salivaire (French) comes from French -aire, from Latin -ārius, from Proto-Italic *-āzios.

salivaire (French): salivary

Definitions

Step	Language	Word	Meaning
1	French	-aire	-ary; -aire
2	Latin	-ārius	—
3	Proto-Italic	*-āzios	—

salivaire — Etymology, Origin & Word History | Etymology Explorer