The village of Trema is included in the municipality of Sveti Ivan Žabno. It is located in Koprivnica-Križevci County. The area of Trema has been mentioned since 1577 as a feudal estate called Tremi. The area includes nine streets, that is, nine hamlets, each of which has its own specific name. The Kajkavian dialect is spoken in this area. This final paper deals with the research and documentation of the specific speech of the Trema settlement. An overview of the small dictionary of the local language of Trema captivates with its wealth of vocabulary, and from it you can notice the different habits of the inhabitants, as well as their expressions. Through fieldwork, interviews with locals and analysis of existing dialectological studies, data was collected that reflect the unique linguistic features of this speech. The dictionary includes phonological, morphological and syntactic features, providing a detailed insight into the language practice of the local population. This work represents a significant contribution to the study and preservation of local dialects, and serves as a reminder of the richness and diversity of Croatian linguistic heritage.