Past passive referative (-tun / -tyn)

The Past Passive Referative Construction

You have previously learned how to use the present passive referative to state that something is currently being done. To express that something was previously done to an unspecified object, we use the past passive referative.

This structure compresses a past passive että (that) clause into a single, concise phrase. It is frequently paired with verbs of perceiving or reporting, such as kuulla (to hear), luulla (to assume), or tietää (to know).

To build this construction:

• Put the object receiving the action in the genitive case (ending in -n).
• Add the genitive -n to the past passive participle. Note that consonant gradation applies (e.g., -ttu / -tty becomes -tun / -tyn).

Here is how you use it to describe completed actions in the context of accommodations:

Managing Hotel Services

This construction is highly common in professional environments, such as hospitality, where the focus is firmly on whether a task was completed rather than who specifically completed it.

Notice how the noun receiving the action (like an extra charge, a complaint, or a reservation number) always takes the genitive -n ending right before the referative participle.