Toisikseen
Toisikseen is a Finnish word that translates to "each other" or "one another" in English. It is used to indicate a reciprocal action or relationship between two or more people or things. The word is a plural form of the possessive pronoun "toinen," meaning "other." When used in the allative case, "toiseen," it can mean "to another," but "toisikseen" specifically denotes mutual interaction.
For example, in the sentence "Lapset leikkivät toisikseen," the meaning is "The children played with each other."
The concept of "each other" is common in many languages, and "toisikseen" serves this purpose in Finnish.