Enter a clue or pattern or both:
The Clue
Misbehave (5 letter answer)
The Answer
ACTUP
Tags
Notes
The answer ACTUP is common and appears about once every 300 puzzles.
Related Clues
Carry on
Malfunction
Be a brat
Be bratty
Become troublesome
Behave badly
Create a fuss
Go on the fritz
Make mischief
Make trouble
Raise hell
Recur, as arthritis
Start to malfunction
Make a nuisance of oneself
Not perform as expected
Start sputtering, say
What brats do
Scream or be rowdy, as a child