Tiheisiin
Tiheisiin is a Finnish inflected form of the adjective tiheä, meaning dense or thick. In everyday language it appears as tiheisiin when used with a plural noun in the illative case, indicating movement or direction into a densely packed or crowded area. For example, tiheisiin metsiköihin can be translated as into the dense groves, and tiheisiin kaupunkeihin as into the dense city areas. The construction is common in descriptive prose, poetry, and field writing where an image of thick vegetation, crowds, or other forms of density is required.
Linguistically, tiheisiin demonstrates how Finnish adjectives agree with the noun they modify in number and case.
Usage notes are important for correct interpretation. Tiheisiin often appears in contexts describing physical environments, such
See also: Finnish grammar, illative case, adjectives in Finnish, tiheä, dense in Finnish.