Mar·que·san 
(mär-kāzən, -sən)
(mär-kāzən, -sən)n.
1.
a. A native or inhabitant of the Marquesas Islands.
b. A person of Marquesan ancestry.
2. The Austronesian language of the Marquesans.
adj.
Of or relating to the Marquesas Islands or their people, language, or culture.