defect, blemish

BUG
WordClue
REDdefect, stain
FLAWdefect, red
SOREdefect, scrab
FAULTdefect, bug
LAPSEdefect, error
STAINdefect, damage
DEFECTblemish, flaw
BLEMISHdefect, flaw
FAILINGdefect
STUMBLElapse, defect
DRAWBACKdefect, rebate
DETRIMENTdrawback, defect
DISLOCATIONdefect in crystal
FAILINGdefect
FAULTdefect, bug