Formal:
* Paalam (pronounced pah-ah-lahm) - This is the most common and formal way to say goodbye.
* Mag-ayo ka (pronounced mag-ah-yo kah) - This means "take care" and is a polite way to say goodbye.
Informal:
* Adiós (pronounced ah-dee-os) - This is a Spanish loanword that is commonly used in informal settings.
* Bye-bye (pronounced bye-bye) - This is another loanword from English that is used informally.
* Sige (pronounced see-geh) - This literally means "okay" but is often used as a casual way to say goodbye.
Other options:
* Magkita kita (pronounced mag-kee-tah kee-tah) - This means "see you" and is a more friendly way to say goodbye.
* Sa uli (pronounced sah oo-lee) - This means "until next time" and is a more affectionate way to say goodbye.
The best way to choose the right phrase is to consider the context of the situation and your relationship with the person you are saying goodbye to.