Related Clues:

• United with
• Strongly connected with
• Conjoined with
• At one with
• Closely affiliated with
• Stuck with, in a way
• Sold on, as an idea
• Single-minded about
• Fixated on, as an idea
• Joined with
• Stuck on, as a notion
• Linked by custom with
• Joined with, in marriage
• Dead set on
• Stuck on, as an idea