Language contact may have a lot of repercussions for the languages involved. Lexical or structural borrowing can be among the results of language contact. Accordingly, the present study investigates the local and borrowed prepositions and pronouns in Kalhori Kurdish due to language contact.To fulfill this goal, a researcher-made questionnaire (list) was used to determine the local and borrowed pronouns and prepositions in Kalhori Kurdish. This list included 35 items: 11 frequent Kurdish prepositions and 24 Kurdish pronouns. The data was collected through interview. Regardless of their education, all the subjects were fluent in both Kurdish and Farsi and were regarded as active bilinguals. In terms of age range, the young participants were between 20-35 years old, and the old participants were between 50-70 years old. Based on age, gender and educational background, the selected subjects were assigned to 8 groups. Each group consisted of 10 people. Totally, 80 people responded to the items in the list through a targeted interview. The data was collected in Ilam (Eyvan) province. Kalhori Kurdish is the mother language of the people. Three-way ANOWA was employed to assess the significance of the probable variations.