In Bicol, the equivalent word for "thank you" is "Salamat" or "Marhay na aldaw".
While "salamat" is used in Bicol, it's not considered strictly "Bicolano". It's a common loanword from Tagalog, which is widely spoken throughout the Philippines.
Here are some other ways to express gratitude in Bicol:
* "Arigudo": This is a more formal way to say "thank you".
* "Salamat gid": This is a more emphatic way to say "thank you".
* "Thank you": English is also widely used in the Philippines.
The best way to choose the right word depends on the situation and the person you are speaking to.