pyöräilivät
Pyöräilivät is the past tense plural form of the Finnish verb "pyöräillä," which translates to "to cycle" or "to ride a bicycle." Therefore, "pyöräilivät" means "they cycled" or "they were cycling." This verb describes the action of propelling oneself and a bicycle forward using the pedals.
The context in which "pyöräilivät" is used would typically involve a group of people engaged in cycling.