Ostettuaan
"Ostettuaan" is a Finnish verb that translates to "having bought" or "after buying" in English. It is the past participle form of the verb "ostaa," which means "to buy." The term is used to describe an action that has already occurred, specifically the act of purchasing something. For example, "Ostettuaan uuden puhelimen, hän asensi siihen uuden sovelluksen" translates to "After buying a new phone, he installed a new application on it." This verb form is commonly used in compound tenses and passive voice constructions in Finnish. It is essential for conveying the sequence of events and the state resulting from an action.