synonyymisten
Synonyymisten is a Finnish noun form that is typically described as the archaic or dialectal genitive plural of the noun synonyymi, meaning “of synonyms.” In modern Finnish, the standard genitive plural is synonyymien, so synonyymisten is rarely used in everyday writing.
Formation and usage: The form is built from synonyymi with a historical or regional genitive plural suffix
Interpretation and notes: When encountered, synonyymisten should be understood as the genitive plural meaning “of the
See also: synonyymi, Finnish language, genitive case, Finnish dialects.