Formal:
* ਹੱਸੋ (Hasso): This is the most formal way to say "smile." It is used in polite situations, like when addressing elders or someone you don't know well.
Informal:
* ਮੁਸਕਰਾਓ (Muskarao): This is a more informal way to say "smile," and it is used with friends and family.
* ਹੱਸ (Hass): This is the most casual way to say "smile." It is used with close friends and family.
Verb:
* ਹੱਸਣਾ (Hassna): This is the verb form of "to smile."
Note: The pronunciation of these words may vary depending on the region and dialect of Punjabi being spoken.