kävikö
Kävikö is a Finnish word that functions as a past tense interrogative form of the verb "käydä." The base verb "käydä" has several meanings, including to visit, to go, to happen, or to be. Therefore, "kävikö" translates to "did (he/she/it) visit?", "did (he/she/it) go?", "did (he/she/it) happen?", or "was (he/she/it)?", depending on the context.
The "-kö" suffix in Finnish is an interrogative particle, attached to the end of words to form