Wondering questions (-kohan / -köhän)

I Wonder: The Clitic -kohan / -köhän

In Finnish, you can express curiosity, uncertainty, or simply soften a question by adding the fused clitic -kohan / -köhän.

This ending combines the question clitic -ko / -kö and the softening clitic -han / -hän. Like all suffixes, it obeys vowel harmony: use -kohan with back vowels and -köhän with front vowels.

Attaching to Question Words

If your sentence uses a question word (like mitä or kenen), attach the clitic directly to the end of it. This translates naturally to "I wonder what..." or "I wonder whose..."

I wonder what is here in the attic?
Mitäköhän täällä ullakolla on?
I wonder whose junk this is?
Kenenköhän romua tämä on?

Attaching to Verbs for Yes/No Questions

If you want to ask an "I wonder if..." question, attach the clitic directly to the verb. Just like standard yes/no questions in Finnish, the verb carrying the clitic moves to the very front of the sentence.

I wonder if there is a treasure or junk in grandfather's chest?
Onkohan isoisän arkussa aarre vai romua?
I wonder if there is a stash behind this old box?
Onkohan tämän vanhan laatikon takana kätkö?

This works identically across different tenses. If you are wondering about something in the past, simply attach the clitic to a past-tense verb:

Was the pocket watch next to the dusty album, I wonder?
Olikohan taskukello pölyisen albumin vieressä?

You can attach this clitic to any verb to soften your curiosity, not just the verb olla (to be). Added to an action verb, it makes the question less direct and more reflective:

I wonder if one dares to peek into that chest?
Uskaltaakohan tuonne arkkuun kurkistaa?