Answer:

erred

AnswerCrossword Clue
ERREDBlew it
ERREDFaltered
ERREDGoofed up
ERREDMisspelled, e.g.
ERREDMuffed it
ERREDSlipped up
ERREDTook a wrong turn
ERREDWent astray
ERREDWent wrong
ERREDActed human?
ERREDBlundered
ERREDMade a mistake
ERREDMisplayed
ERREDTook a wrong turn, say
ERREDWent off course
ERREDMade a boo-boo
ERREDMessed up
ERREDWas in the wrong
ERREDMisspoke
ERREDWas off the mark
ERREDWasn't dead-on
ERREDScrewed up
ERREDWas less than perfect
ERREDBooted one
ERREDBooted one at Fenway
ERREDFlubbed things
ERREDDid something wrong
ERREDMade a bum guess
ERREDGave a wrong answer
ERREDBehaved humanly?
ERREDMiscalculated
ERREDSlipped
ERREDBarked up the wrong tree
ERREDGot it wrong
ERREDMissed the mark
ERREDPulled a boner
ERREDWas human?
ERREDWasn't perfect
ERREDWent off
ERREDPut one's foot in it