1-4 of about 4 matches for site:rosettaproject.org documented
https://rosettaproject.org/
Building an Archive of ALL Documented Human Languages. - The Rosetta Project Home About Archive
https://rosettaproject.org
Building an Archive of ALL Documented Human Languages. - The Rosetta Project Home About Archive
http://rosettaproject.org/
Building an Archive of ALL Documented Human Languages. - The Rosetta Project Home About Archive
https://rosettaproject.org/blog/
and future researchers in the least documented languages, it invites endangered language speech communities to contribute