yöaikaisista
yöaikaisista is a Finnish inflected form of the adjective yöaikainen, meaning night-time or occurring during night hours. The word is used to refer to multiple night-time things or conditions in contexts where the elative case is required, for example to indicate origin or source (“from the night-time ones”). In everyday language, the head noun that the adjective describes is often omitted if it is understood from context, producing the standalone form yöaikaisista.
The base term yöaikainen combines yö (night) with aikainen (related to a time or period). When describing
yöaikaisista is common in discussions about labor, services, schedules, or pricing that pertain to night hours.
yöaikainen, yötyö, kello- ja ajankäyttö, ilta-aika
Note: The exact meaning can depend on the accompanying noun and the sentence structure, since yöaikaisista