korjaantuivat
Korjaantuivat is a Finnish verb form meaning that a group or multiple subjects recovered, were repaired, or improved in the past. It is the third-person plural imperfect tense of the intransitive verb korjaantua, which covers processes where a state changes toward being repaired, healed, or enhanced. The sense can apply to physical repairs of objects, to the recovery of health or conditions, or to situations and problems that have been resolved or improved.
Because korjaantua is intransitive, korjaantuivat describes a change in state of the subject rather than an
In practice, korjaantuivat is commonly used for repairs that have taken place, improvements in health or conditions,
Etymologically, korjaantuivat derives from korjaantua, related to korjaus (repair) and the suffix that forms intransitive verbs
See also: korjaantua, korjaus, repair and recovery terminology in Finnish.