It's important to note that the word "shirt" can have different meanings depending on the context. If you're talking about a specific type of shirt, such as a T-shirt, you might need to use a different word.
Here are some other words for "shirt" in Portuguese:
* Camiseta: T-shirt
* Blusa: Blouse
* Camisola: Nightgown
* Polo: Polo shirt
* Camisão: Long, loose shirt
The best way to know which word to use is to consider the context of your sentence.