in southeastern Indian languages (pp. 251–263). Athens: University of Georgia. Ulrich, Charles H. (1986). Choctaw morphophonology. (Doctoral dissertation, University of California, Los Angeles). Ulrich, Charles H. (1987). Choctaw g-grades and y-grades. In P. Munro (Ed.), Muskogean linguistics (pp. 171–178). Los Angeles: University of California at Los Angeles, Department of Linguistics. Ulrich, Charles H. (1987). Choctaw verb grades and the nature of syllabification. In A. Bosch, B. Need, & E. Schiller (Eds.), Papers from the 23rd annual regional meeting. Chicago: Chicago Linguistic Society. Ulrich, Charles H. (1988). The morphophonology of Choctaw verb roots and valence suffixes. In W. Shipley (Ed.), In honor of Mary Haas: From the Haas Festival conference on Native American linguistics (pp. 805–818). Berlin: Mouton de Gruyter. ISBN External links Cyrus Byington (1870) Grammar of the Choctaw Language, American Philosophical Society Cyrus Byington (1852) "English and Choctaw Definer" Choctaw Dictionary Allen Wright (1880) Chahta leksikon Ben Watkins (1892) Complete Choctaw definer Mississippi Band of Choctaw Indians Choctaw Nation of Oklahoma Broadwell, Grammatical Sketch of Choctaw https://choctawschool.com/media/369055/New%20Choctaw%20Dictionary.pdf Agglutinative languages Choctaw culture Indigenous languages of the North American Southeast Indigenous languages of Oklahoma Mississippi culture Muskogean languages Subject–object–verb languages Native American language revitalization