Kalapuyan

== English == === Etymology === From Kalapuya +‎ -an. === Adjective === Kalapuyan (comparative more Kalapuyan, superlative most Kalapuyan) Of or relating to the Kalapuya people. === Noun === Kalapuyan (plural Kalapuyans) A member of the Kalapuya people. === Proper noun === Kalapuyan A small extinct language family that was spoken in the Willamette Valley of Western Oregon, United States.