Oleskelin
Oleskelin is a Finnish verb form meaning "I lingered" or "I stayed," and it represents the first-person singular imperfect tense of the verb oleskella, which means to loiter, linger, or stay in a place. The infinitive is oleskella, and the stem is oleskel-; the -in ending marks the 1st person singular imperfect in Finnish conjugation.
Etymology and meaning: Oleskella belongs to the family of Finnish verbs that describe staying in a place
Usage in language: Oleskelin is used in narrative or descriptive contexts to indicate past spending of time
Conjugation and related forms: The related forms include oleskella (to linger as an infinitive), oleskelin (past
See also: Oleskelu, the noun for lingering or staying; oleskella, the base verb meaning to linger.