Why is the ninth month called September?
1690s, from French marauder (17c.), from Middle French maraud "rascal" (15c.), of unknown origin, perhaps from French dialectal maraud "tomcat," echoic of its cry. A word popularized in several languages during the Thirty Years War (cf. Spanish merodear, German marodiren "to maraud," marodebruder "straggler, deserter") by punning association with Count Mérode, imperialist general. Related: Marauded; marauding.