ihmismäiseen
The Finnish word "ihmismäiseen" is the illative plural form of the adjective "ihmismäinen". "Ihmismäinen" translates to "human-like" or "anthropomorphic" in English. Therefore, "ihmismäiseen" signifies a state of being *into* or *towards* something that is human-like or anthropomorphic.
This grammatical form is used to indicate direction or a destination. For instance, one might speak of