This is the 12542nd most frequent Portuguese word.
também
"Também" means "also" or "too" in English.
The word "também" is used here to add additional information, indicating that the speaker has another interest beside liking pizza.
Eu gosto de pizza, e também gosto de salada.
I like pizza, and I also like salad.
The word "também" is used here to ask if the addressee is participating in an action that another person is already expected or known to be doing.
Você também vai ao cinema hoje?
Are you also going to the cinema today?
The word "também" is used in a negative construction to indicate that the speaker experiences another dislike in addition to the first mentioned one.