liittyvyyteen
liittyvyyteen is a Finnish grammatical form that functions as the illative case of the abstract noun liittyvyys. The base word liittyvyys denotes relatedness, connectivity, or relevance—the state or quality of being related. It is formed from the verb liittyä, meaning to relate or to belong, with the nominalizing suffix -vyys, which yields a noun describing a state or characteristic.
In Finnish, the illative case generally marks direction toward or into a state or condition. Therefore, liittyvyyteen
Usage notes include that liittyvyyteen does not stand alone as a free-standing lexical item; it gains meaning
See also: liittyvyys, illatives and Finnish case system, relation in philosophy and linguistics, relatedness.