Related Clues:

• Boosting
• Helping
•     Offering relief
• Lending a hand
• At the service of
• Giving assistance
• Assisting
• Giving a leg up
• Supporting top dog, having nothing to lose
• Accessory's crime
• Helping, supporting
• Providing assistance
• Benefiting
• Pitching in
• Help a part of the rail network after leader is ousted