jäädytettyään
jäädytettyään is the past active participle of the Finnish verb jäädyttää. The verb jäädyttää means "to freeze" or "to cause to freeze." In its past active participle form, jäädytettyään describes an action that has been completed by the subject, and it indicates a subsequent action.
The ending "-ttyään" signifies that the subject of the main clause has performed the action described by
The verb jäädyttää itself can be used in various contexts, from natural phenomena like water freezing to