in a scurrilous manner, often related to slander or foul language

अपमानजनक तरीके से

English Usage: He scurrilously attacked his opponent's character during the debate.

Hindi Usage: उसने बहस के दौरान अपने प्रतिद्वंद्वी के चरित्र पर अपमानजनक तरीके से हमला किया।