12 possible answers to
Answers with 4 characters: COLT NAIF TYRO Answers with 6 characters: ROOKIE NOVICE Answers with 7 characters: AMATEUR Answers with 8 characters: NEOPHYTE INNOCENT Answers with 10 characters: APPRENTICE TENDERFOOT Answers with 11 characters: RANKAMATEUR Answers with 12 characters: APPLEKNOCKER