Answer: dobattle

AnswerCrossword Clue
DOBATTLEMix it up
DOBATTLEWar
DOBATTLEFight
DOBATTLEGo toe to toe
DOBATTLEGo at it
DOBATTLEEngage in a set-to
DOBATTLETiny bit
DOBATTLEFight (with)