decade
de.cade \'dek-.a-d, -*d; de-'ka-d\ n [ME, fr. MF de`cade, fr. LL decad-, decas, fr. Gk dekad-)X, dekas, fr. deka 1: a group or set of 10 2: a period of 10 years 3: a division of the rosary
Webster's English Dictionary Webster's English Dictionaryde.cade \'dek-.a-d, -*d; de-'ka-d\ n [ME, fr. MF de`cade, fr. LL decad-, decas, fr. Gk dekad-)X, dekas, fr. deka 1: a group or set of 10 2: a period of 10 years 3: a division of the rosary