Granules of rock or mineral material, often found on beaches and riverbeds.

रेत

English Usage: The children built a sandcastle on the beach.

Hindi Usage: बच्चों ने समुद्र तट पर एक रेत का किला बनाया।

To drop down from a higher place or position.

गिरना

English Usage: The leaves begin to fall in autumn.

Hindi Usage: पतझड़ में पत्ते गिरने लगते हैं।