Related Clues:

• Gets on the wrong side of
• Causes agita
• Really bugs
• Really gets to
• Engages in rabble-rousing
• Persistently bothers
• Irks greatly
• Bothers no end
• Vexes a lot
• Gets upset
• Gradually destroys
• Angers, with 'up'
• Annoys incessantly
• Really annoys
• Vexes continually