I'm helping someone who wants to develop tools for Puinave and filing this but on his behalf. his main priority right now is simply getting the locale added so they can develop proofing tools etc.
Code is: pui-CO (Colombia)
I will work with him on a locale dataset too.
Sorry, forgot, language is written in Latin alphabet, LTR
Eike Rathke committed a patch related to this issue.
It has been pushed to "master":
added Puinave [pui-CO] to language list, fdo#71454
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.