revolutionerades
Revolutionerades is a Swedish verb form meaning "was/were revolutionized." It is the simple past passive of the verb revolutionera ("to revolutionize"), used to indicate that an action was performed on the subject rather than performed by it.
Revolutionera is a regular -era verb; its past tense is revolutionerade and passive forms are made by
The verb derives from the noun revolution, ultimately from Latin revolutio, plus the Swedish verbalizing suffix