Origin: 1375–1425; late Middle English (< Middle French ) < Latin concurrent- (stem of concurrēns, present participle of concurrere to run together; see concur); see con-, current
1495, from L. concurrentem, prp. of concurrere (see concur). Related: Concurrency (1590s); concurrently (1640s). Concurrent jurisdiction is recorded from 1767.