Name supplements in mixed language works

This study was carried out on noun inflectional suffixes in mixed language works. In the thesis, first of all, Old Anatolian Turkish, which is the period when mixed language works were formed, was emphasized. Then, information about Behcetü'l-Hadâik fî Mev'izati'l-Halâik, Ali's Kıssa-i Yûsuf, Kitâb-ı Gunya, Kitâb-ı Ata Dede which are among the mixed-language works written in Old Anatolian Turkish, are given. After these works are briefly introduced, the processing of noun inflectional suffixes, which is the subject of our thesis, by the researchers is briefly presented. In the thesis, the following sequence has been followed while processing noun inflectional suffixes: Definition of suffix, usage patterns and examples in Old Turkish, usage patterns in the texts we examined. In the conclusion part, general evaluations on the findings are given, the sources used in the thesis are written and the study is completed.