vähensi
Vähensi is a Finnish word that functions as the past tense, third-person singular form of the verb vähentää. The verb vähentää means to reduce, decrease, lessen, or diminish. Therefore, "vähensi" translates to "reduced," "decreased," "lessened," or "diminished" when referring to an action performed by a single, non-human subject in the past.
For example, if a company's profits decreased, one might say "Yrityksen voitot vähensi" (The company's profits