Related Clues:

• Really get to
• Feature of some necks
• Make upset
• Start to wear
• Wear, in a way
• Source of annoyance, or relaxation
• Noisy brawl
• Get on one's nerves
• Piss off
• Make furious
• Get really upset
• Raise one's hackles
• Part of a guitar
• Start to unravel
• Be in a stew