Answer: BERSERK

AnswerCrossword Clue
BERSERKMad
berserk(of a person or animal) Out of control with anger or excitement; wild or frenzied
berserkout of control / a fierce warrior
berserk(of a mechanical device or system) Operating in a wild or erratic way; out of control
berserkviolently or destructively frenzied; wild; crazed; deranged.
berserk(of a procedure, program, or activity) Fluctuating wildly
BERSERKCrazy
BERSERKOut of control
BERSERKBeside oneself
BERSERK"Postal"
BERSERKCrazy way to go?
BERSERKFoaming at the mouth
BERSERKWild
BERSERKUpset and then some
BERSERKNuts
BERSERKBananas
BERSERKRunning amok
BERSERKIn a frenzied rage.
BERSERKFrenzied.
BERSERKSienna
BERSERKBad way to go
BERSERKIn a frenzy
BERSERKCrazed
BERSERKCompletely bonkers
BERSERKViolently frenzied
BERSERKFrenzied
BERSERKOn a rampage
BERSERKDestructively out of control