Where does “aérotolérant” come from?

aérotolérant (French) comes from French tolérant, from Old French tolerant, from Latin tolerāns.

aérotolérant (French): aerotolerant

Definitions

Step	Language	Word	Meaning
1	French	tolérant	tolerant; present participle of tolérer
2	Old French	tolerant	—
3	Latin	tolerāns	—

aérotolérant — Etymology, Origin & Word History | Etymology Explorer