Someverbial morpheme in the gagauzian languageVerbs are themostancient, original part of the speech of the Turcic languages, which was preserved in the purest form. And most of them consist of one syllable. In this article we investigated some verbial morpheme in the Gagauzian language in historical and comparative aspects. The semantical groups and thier etymology as well as ancient morpheme have been intentified as a results of our research. As a result of the study, the forms of morfhemes of their semantic nests and their etimolgies are rveal. Here the morfemes çal-/ çak-; kas-; çat- are considered, and an atlempt is also made to etymologize the expresion ‘kulak as’.