löytämistään

The Finnish word "löytämistään" is a grammatical form derived from the verb "löytää," meaning "to find." Specifically, it is the genitive possessive form of the third-person singular past active participle of the verb. This means it signifies "his/her/its finding" or "the finding of him/her/it."

To break down its structure: "löytä-" is the verb stem, "-mis-" is the nominalizing suffix that turns the verb into a noun (akin to "-ing" in English), "-t" is the plural marker (though here it's part of the possessive construction), and "-ään" is the genitive singular possessive ending for the third person.

In practice, "löytämistään" would be used in sentences where possession of the act of finding is indicated. For example, "Hän oli tyytyväinen löytämistään" translates to "He/She was satisfied with his/her/its finding." The exact nuance depends on the preceding context, which would clarify who or what is performing the act of finding. It is a complex grammatical construction that highlights the agglutinative nature of the Finnish language, where multiple morphemes are added to a root word to convey precise grammatical meaning.