One bringing a case

• One going before a judge
• Marriage-minded fellow
• Side of a case
• One making a case
• One who says "See you in court!"
• Court participant
• One before Judge Judy
• Aggrieved party, sometimes
• A man who courts a woman

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Suer \Su"er\, n. One who sues; a suitor.