Related Clues:

• ''Look __ this way . . .''
• Haggling
• Going __ (fighting)
• "They're __ again!"
• Going head to head
• Words after keep or have
• Bogotá bears
• Having a tiff
• Engaged in something particular
• Warring
• Back to old habits
• Having a set-to
• Grinding away
• Vigorously pursuing something
• Persevering, say