Formal:
* Aadaab (ਅਦਾਬ) - This is the most formal and respectful way to say goodbye. It translates roughly to "respect" or "courtesy."
* Salam (ਸਲਾਮ) - Another formal greeting, often used in Islamic contexts.
* Sat Sri Akal (ਸਤਿ ਸ੍ਰੀ ਅਕਾਲ) - This is a formal greeting that translates to "true, peaceful, timeless." It's often used as both a greeting and a farewell.
Informal:
* Bolley (ਬੋਲੇ) - This is a common and friendly way to say goodbye.
* Chalo (ਚਲੋ) - This translates to "let's go" and is often used as a way to say goodbye.
* Fiqar mat karo (ਫਿਕਰ ਮਤ ਕਰੋ) - This translates to "don't worry," and is used to express concern for the person leaving.
* Khush reh (ਖੁਸ਼ ਰਹਿ) - This means "stay happy," and is a warm and friendly way to say goodbye.
* Teeno sukh (ਤੀਨੋ ਸੁਖ) - This means "all three good things," and is used to wish the person well in their future endeavors.
More informal:
* Ciao (ਚਾਓ) - This is a borrowed word from Italian, but it's commonly used in Punjabi.
* Bye (ਬਾਏ) - This is the English word for goodbye, and it's also used in Punjabi.
The best way to say goodbye in Punjabi depends on the specific situation.