Here's a breakdown:
* ਆਪਣਾ (aapaana) means "your own" or "belonging to you".
* ਆਇਆ (aaya) means "came" or "arrived".
Together, they convey a sense of "You are welcome here, you are among your own."
Other words that can be used for welcome in Punjabi:
* ਸਵਾਗਤ ਹੈ (svaagat hai) - This is a formal welcome, similar to "Welcome" in English.
* ਆਓ (aao) - This is a more informal welcome, meaning "Come".
* ਹੁੰਮ ਹੁੰਮ ਕਰਕੇ (humm humm karke) - This phrase means "with a lot of enthusiasm" and can be used to express a warm welcome.
The best word to use will depend on the context and your relationship with the person you are welcoming.