käyneitä
Käyneitä is a Finnish word formed as the plural partitive of the past participle of the verb käydä, meaning to go or to visit. It functions as an adjective when describing a noun and conveys that the described noun has experienced visiting or having been to a place. The form is used with nouns in the partitive case, often to indicate people or things that have completed a visit.
In Finnish, the past participle käynyt has a number of inflected forms; käyneitä is specifically the partitive
Käyneitä is commonly found in tourism, ethnographic, and market research language, where it helps distinguish between