Why was clemency trending last week?
1580s, from Spanish corral, from corro "ring," Portuguese curral, of uncertain origin. Perhaps ultimately African, or from Vulgar Latin *currale "enclosure for vehicles," from Latin currus "two-wheeled vehicle," from currere "to run."
1847, from corral (n.); meaning "to lay hold of, collar," is U.S. slang from 1860. Related: Corraled.