näyttelyiden
Näyttely on Finnish noun meaning an exhibition, show, or display. Näyttelyiden is the genitive plural form of näyttey, used to denote possession or relation to more than one exhibition, roughly translating to “of the exhibitions” or “the exhibitions’.” In Finnish grammar, the genitive plural of many nouns ending in -ly is formed with the suffix -iden, which is why näytteyiden becomes näyttelyiden.
The form näyttelyiden appears in contexts such as official statements, articles, and museum or gallery descriptions.
Finnish speakers distinguish clearly between näyttelyiden and related forms: näyttelyt (exhibitions), näyt- telyn (of the exhibition),