To make more serious.
गंभीर बनाना
English Usage: The news seemed to grave the mood in the room.
Hindi Usage: खबर ने कमरे के माहौल को गंभीर बना दिया।
gambheer banana, gambheer bananaa, gambir banaana, gumbeer banana, gumbhir banana, ganbir banan, gambheer banan, gumbir bananaa
