Here are some Tagalog words that could be used to translate "chiflado":
* Baliw: This is the most common and direct translation of "crazy" in Tagalog.
* Nababaliw: This means "going crazy" or "becoming insane."
* Siraulo: This is a more informal term for "crazy" and can be used to describe someone who is acting irrationally.
* Loko: This is a slang term for "crazy" and is often used humorously.
* Hindi matino: This means "not right in the head" and can be used to describe someone who is mentally unstable.
The best translation of "chiflado" will depend on the context and the tone you want to convey.