päiväyksien
The Finnish word "päiväyksien" is the genitive plural form of "päiväys," which translates to "date" or "dating" in English. Therefore, "päiväyksien" refers to the "of dates" or "belonging to dates." It is used in grammatical contexts where possession or origin related to multiple dates is indicated. For example, one might discuss "päiväyksien vertailu" which means "comparison of dates." Similarly, "päiväyksien virhe" translates to "error in dates."
The function of the genitive plural in Finnish, as exemplified by "päiväyksien," is to show that something