kiinnostuneen
Kiinnostuneen is a Finnish inflected form of the participial adjective kiinnostunut, meaning “interested.” It is the genitive singular form, used when the noun it describes is in the genitive or when forming possessive phrases such as kiinnosta?no, sorry. The correct example is kiinnostuneen henkilön mielipide, meaning the opinion of the interested person.
The base word kiinnostunut comes from the verb kiinnostua, “to become interested,” and the past participle suffix
Usage and nuance: kiinnostuneen is typically used to modify a noun and to express possession or association
Relation to related terms: kiinnostus is the noun for “interest,” and kiinnostua is the verb “to become