To satisfy or quench (thirst, desire, etc.)

To lessen or reduce (an intensity or degree, such as in a fire or anger)

कम करना

English Usage: The firefighters worked hard to slake the flames before they spread further.

Hindi Usage: अग्निशामकों ने आग को और फैलने से पहले बुझाने के लिए मेहनत की।