blunder, fluff

ERROR
WordClue
BADerror, fault
GOOFblunder, blooper
PUFFfluff
SLIPblunder, fumble
GAFFElapse, fluff
LAPSEfluff, thinko
DEFECTlapse, error
FUMBLEblunder, lapse
THINKOblunder, boo-boo
BLOOPERblunder, error
BLUNDERerror, fluff
MISTAKEblunder
WRENGTHerror
CORRECTNESSfreedom from error
BLOOPERblunder, error
SLIPblunder, fumble