An investigation of teaching the suffix “-Cil” and its derivatives based on Turkic languages Bashirov, Kamil Turkic language teaching Azerbaijani language Education process Suffix The aim of this study is to structure and update the information in hand in accordance with the conditions of the age. Turkic education and training, which aims to raise individuals who can make sense of them and convey them effectively. The aim of this study is to try to describe the problems encountered in the teaching process with the observations of Turkic teacher candidates. One of the most serious problems in the education process is the use of suffixes. This study focuses on the problems caused by the suffix -çıl, which is one of the most used suffixes in Turkic languages, in the education process.The observations on the phonetic base and morphological structure of the Turkic languages allow us to come to the conclusion that, the hypothesis of derivation of the suffixes that from the independent words in these languages isn’t unreasonable. The similarity of the indicators of a number of morphological categories to the derived words is obvious according to whether phonetically or semantically or functionally at the modern stage of the language. The obtained result is that, the words cür and tür which previously expressing the meaning of type, gender has become an auxiliary form in the formation of the words with the content of sign and quality, profession, order and etc. in the later writings. The comparative derivational analysis of both phonetic and semantic features of the suffix -çıl4 in the Turkic languages has researched in the article 2023-04-21T09:41:53Z 2023-04-21T09:41:53Z 2023-04-01 info:eu-repo/semantics/article Kamil Bashirov (2023). An Investigation Of Teaching The Suffix “-Cil” And Its Derivatives Based On Turkic Languages.Journal for Educators, Teachers and Trainers,Vol. 14(2). 347-355.[DOI: 10.47750/jett.2023.14.02.033] https://hdl.handle.net/10481/81177 10.47750/jett.2023.14.02.033 eng http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional Universidad de Granada