Here are some other ways to say "petition" in Tagalog, depending on the context:
* Hiling - This refers to a request or plea.
* Pakiusap - This means "please" or "request".
* Apela - This implies an appeal or a strong request.
The best translation will depend on the specific context of the petition. For example, if you're talking about a formal petition, petisyon would be the most appropriate. However, if you're talking about a personal request, hiling or pakiusap might be more suitable.