väittämiinsä

Väittämiinsä is a Finnish word that translates to "to his/her/its claims" or "to their claims" in English. It is the illative case of the possessive form of the noun "väittämä," which means "claim," "assertion," or "statement." The suffix "-nsä" indicates a third-person possessive, meaning "his," "her," "its," or "their." The illative case suffix "-än" signifies movement into or within something.

Therefore, "väittämiinsä" literally means "into his/her/its/their claims." In practical usage, it often implies that someone is adhering to, believing in, or acting based on their own assertions, sometimes to the exclusion of other evidence or perspectives. It can carry a connotation of stubbornness or being entrenched in one's own viewpoint.

For example, one might say "Hän pysyi väittämiinsä" which translates to "He/She stuck to his/her claims." This suggests a refusal to change their mind or acknowledge contradictory information. The word emphasizes the act of being committed or confined within the boundaries of one's own declared beliefs or statements. It is a grammatical construction that highlights the personal nature of these claims and the direction of movement or adherence towards them.