Papiamentu Spellcheck for Firefox (What is Firefox?) can be found here.
Papiamentu Spellcheck for Thunderbird (What is Thunderbird?) can be found here.
Thanks to Manuel Ortega for making those available.
UPDATE! Thanks to Manuel Ortega, a spellchecker for Papiamento (Aruba, pap_AW) is available!
https://addons.mozilla.org/es/firefox/addon/diccionario-papiamento-aruba/
For LibreOffice (What is LibreOffice?) you can download the spell checker based on the official word list here.
Interested in the official wordlist, created bij FPI? Just click here.
What is this OPEN SOURCE you speak of? Is it FREE SOFTWARE?