repetitious (adj.)youdaoicibaDictYouDict[repetitious 词源字典]
"employing repetition," often with suggestions of tiresomeness, 1670s, from Latin repetit-, past participle stem of repetere "do or say again" (see repeat (v.)) + -ous. Related: Repetitiously; repetitiousness.[repetitious etymology, repetitious origin, 英语词源]