Palauan (also spelled Belauan) is one of the two nationally recognized official languages spoken in the Republic of Palau (the other being English). It is a member of the Austronesian family of languages, and is considered to be one of two languages in Micronesia (the other being Chamorro) belonging to the Western Malayo-Polynesian group; all others are considered to be members of either the Micronesian or Polynesian outlier subgroups of Oceanic.
source
wikipedia.org,
language-museum.com &
ethnologue.com