esieristetään
Esieristetään is a Finnish verb. It is the passive imperative form of the verb "eristää", which means "to isolate" or "to insulate". Therefore, "esieristetään" translates to "let it be pre-isolated" or "it shall be pre-insulated". This form is used to give a command or instruction in the passive voice, indicating that a certain object or subject should undergo a process of pre-isolation or pre-insulation.
The prefix "esi-" in Finnish generally signifies "pre-" or "fore-", indicating an action that is done beforehand.
The passive imperative form, "-tään", is used when the subject performing the action is not specified or