To let saliva flow from the mouth; to drip saliva.

लार बहाना

English Usage: The dog began to drool when it saw the tasty bone.

Hindi Usage: कुत्ता स्वादिष्ट हड्डी को देखकर लार बहाने लगा।

A thin, watery liquid that flows from the mouth, often due to desire or hunger.

मुंह से बहने वाला पानी

English Usage: The hungry baby let drool run down its chin.

Hindi Usage: भूखा बच्चा मुंह से पानी बहाता रहा।