Käytynä
Käytynä is a form of the Finnish verb käydä, meaning to go or to visit. It functions as a past passive participle in a version that carries the essive value of having been to or having attended something. In practice, käytynä conveys a state resulting from an earlier action, describing how something exists or is perceived as a consequence of that action.
Morphologically, käytynä is formed from the past passive participle käyty plus the essive suffix -nä, which
Usage and style notes place käytynä mainly in formal, historical, or literary texts rather than everyday speech.
See also: Finnish grammar, participles, past passive participle (käyty), essive case.