EN
The article describes vocabulary concerning semantic field POTATO. The examples illustrate diversity of terms in Wielkopolska - (detailed description of the forms in the language of selected villages in eastern, central, southern and western parts of the region - Adamów, Baranówko i Sowinki, Bukówiec Górny, Dabrówka Wielkopolska). The processes of unification of forms were observed and their connection with social and economic changes and different age of the respondents was indicated.