Käytetäänkö
Käytetäänkö is a Finnish verbal form used to ask whether something is being used. It consists of the present passive form käytetään plus the question particle -kö, attached to the verb to form a yes–no question. The resulting form, käytetäänkö, literally means “is/are it used?” or “are these used?” The -kö/-kös vowel harmony is observed, so -kö is used after this stem.
In use, käytetäänkö is employed when the speaker wants to inquire about usage in a general sense
Related forms exist for different tenses. For past usage, forms such as käytettiinkö are used to ask