aikakirja
Aikakirja is a Finnish term that translates to "chronicle" or "annals" in English. It refers to a type of historical record or literary work that aims to document events in chronological order. Historically, aikakirja could be kept by individuals, religious institutions, or governmental bodies to preserve knowledge of significant happenings, such as reigns of rulers, important battles, or natural disasters.
In a broader sense, the concept of aikakirja extends to any compilation of information organized by date.