Where does “martingale” come from?

martingale (Middle French) comes from Old Occitan martegalo, from Latin maritĭma.

Ancestry of “martingale”, step by step

Step	Language	Word	Meaning
1	Old Occitan	martegalo	—
2	Latin	maritĭma	—

Words derived from “martingale”

Every word from Latin maritĭma →

martingale — Etymology, Origin & Word History | Etymology Explorer