Papiamentu language help needed

Hi,

I have searched everywhere how to add a word list in a foreign language.

The language is: Papiamentu and it is used on a couple of Caribbean islands like Aruba, Curaçao, Bonaire and other islands.

When I write in that language I would like to have my spelling checked.

I have the official list of words that can be used for a spell check but don't have a clue how to add this in an app or how to be able to use this as a spell check for Safari, Pages or Word for MAC.

I would very much appreciate it if someone would have a possible solution for this.

Thanks.