to make someone not concerned or anxious
बेफिक्र करना
English Usage: His calm demeanor was enough to unconcern the entire team.
Hindi Usage: उसकी शांत स्वभाव ने पूरी टीम को बेफिक्र कर दिया।
befikr karna, be-fikr karna, bephikr karna, befikar karna