kyselyaikojen
Kyselyaikojen is the genitive plural form of the Finnish noun kyselyaika, meaning “survey period” or “time window for a questionnaire” in research and data collection contexts. The word is used to refer to multiple periods during which surveys are conducted or planned. It appears in academic writing, market research reports, public opinion polls, and administrative planning where several survey rounds are discussed.
Kyselyaika is a compound of kysely (“survey, questionnaire”) and aika (“time”). The genitive plural suffix -ojen
Usage and nuance: The form is grammatical and functions as a genitive plural, not as an independent
See also: kysely (survey), kyselyaika (survey period), aikamuoto (time frame).