opintonsa
Opintonsa is a Finnish noun phrase meaning “one’s studies” or “his/her studies.” It is formed from the noun opinto, which denotes a course of study or education, with the third-person possessive suffix -nsä attached to indicate possession by a he/she or, in context, by they. The exact interpretation of opintonsa depends on the surrounding text, but it is most commonly understood as referring to the studies of a specific person.
Grammatically, opinto serves as the base, and the suffix -nsä marks possession. This suffix is a standard
Usage and context: opintonsa is frequently found in biographical or descriptive writing to refer to the subject’s
See also: opinto, opiskelu, koulutus, Finnish possessive suffixes.