This is the 502nd most frequent Marathi word.
हस
The Marathi word "हस" means "laugh" in English.
In this sentence, 'हसत' is used to express the continuous action of smiling or laughing.
तुम्ही प्रत्येक दिवशी आनंदाने हसत असता.
You smile joyfully every day.
Here, 'हसण्यामुळे' is a form of the root 'हस,' indicating a cause, meaning 'due to laughing.'
हसण्यामुळे मन हलके होते.
Laughing lightens the mind.
In this case, 'हसणं' is used as a noun derived from the root 'हस,' meaning 'smile' as an action treated as a subject.