15 possible answers to
Answers with 3 characters: DYE MAR Answers with 4 characters: BLOT SOIL SPOT Answers with 5 characters: SMEAR TAINT TINCT Answers with 6 characters: BLOTCH IMBRUE STIGMA Answers with 7 characters: CORRUPT SPLOTCH Answers with 8 characters: DISHONOR Answers with 10 characters: MACULATION