mitätöidäkseen
mitätöidäkseen is the third-person singular translative form of the Finnish verb "mitätöidä." The verb "mitätöidä" means to nullify, invalidate, or make void. The translative case in Finnish indicates a change of state or a transformation into something else. Therefore, "mitätöidäkseen" literally translates to "in order to nullify" or "for the purpose of invalidating."
This form is used to express the intention or purpose behind an action. It answers the question
The grammatical structure involves the verb stem "mitätöi-", the infinitive ending "-dä", and the translative case