Enter a clue or pattern or both:
The Clue
Make muffs (3 letter answer)
The Answer
ERR
Tags
Notes
The answer ERR is very common and appears about once every 25 puzzles.
Related Clues
Blunder
Bollix
Bungle
Fumble
Goof
Miscalculate
Misfigure
Misjudge
Misreckon
Sin
Slip
Stray
Stumble
Transgress
Wander
Be at fault
Be off
Blow it
Drop the ball
Drop a pop
Go astray
Go off
Go wrong
Goof up
Mess up
Miss the mark
Necessitate an "Oops!"
Slip a cog
Slip up
Commit a boo-boo
Do something boneheaded
Get it wrong
Miss a beat, perhaps
Definition
ERR as a verb:
1. (err, mistake, slip) = to make a mistake or be incorrect
2. (stray, err, drift) = wander from a direct course or at random; "The child strayed from the path and her parents lost sight of her"; "don't drift from the set course"