aikuisellakin
The Finnish word "aikuisellakin" is a grammatical form. It is the adessive case of the word "aikuinen", which means "adult". The adessive case in Finnish is typically used to indicate that something is happening *on* or *with* something, or that something belongs to someone. Therefore, "aikuisellakin" translates to "even on an adult" or "even with an adult," depending on the context of the sentence. The "-kin" suffix is an enclitic that adds emphasis, meaning "also" or "even." This suggests that the phrase is highlighting a situation that applies to an adult, perhaps in contrast to a child or a younger person, or emphasizing that a particular characteristic or action is present even in adulthood. The specific meaning of "aikuisellakin" is therefore highly dependent on the surrounding words and the overall sentence structure in which it appears.