Formal:
* Gusto: This is the most common and formal way to say "want."
* Nais: This is a more formal and polite way to say "want."
Informal:
* Gusto: This is also used informally.
* Gaganahan: This means "to be interested in" and can be used to express wanting something.
* Gustong-gusto: This is a more emphatic way to say "want" and means "really want."
Examples:
* Gusto kong kumain ng ice cream. (I want to eat ice cream.)
* Nais kong mag-aral ng Tagalog. (I want to learn Tagalog.)
* Gaganahan akong maglaro ng basketball. (I want to play basketball.)
* Gustong-gusto kong makita ang aking pamilya. (I really want to see my family.)
It's important to note that the choice of word depends on the context and the level of formality. You can also use other verbs and phrases to express wanting something, but these are the most common ways to say "want" in Tagalog.