Minä sotken keittiötä, kun teen aamupalaa.

Yes. In Finnish, the subject pronoun is often omitted when the verb ending already shows who is doing the action.

So:

• Minä sotken keittiötä = I make a mess in the kitchen / I mess up the kitchen
• Sotken keittiötä means the same thing in most contexts

The verb form sotken already tells you the subject is I.

Including minä can:

• add emphasis
• make the subject extra clear
• sound slightly more explicit or contrastive, like I’m the one making a mess

So this sentence could also naturally be:

• Sotken keittiötä, kun teen aamupalaa.

Sotken is the 1st person singular present tense of sotkea.

Here it means something like:

• I make a mess
• I mess up
• I make the kitchen messy

Depending on context, sotkea can also mean:

• to mix things up
• to tangle
• to mess something up
• to get something dirty or untidy

In this sentence, it clearly has the sense of making the kitchen messy while preparing breakfast.

Keittiötä is the partitive singular of keittiö.

This is used because the action is understood as ongoing, incomplete, or affecting the object in a non-total way. The idea is not that the kitchen becomes completely “done” as an object, but that you are messing up the kitchen / making a mess in the kitchen during the process.

Compare:

• Sotken keittiötä = I’m making a mess in the kitchen / I’m messing up the kitchen
• Sotken keittiön = more like I mess up the whole kitchen or I make the kitchen a mess as a completed result

So the partitive here gives a more natural sense of an ongoing activity.

Aamupalaa is the partitive singular of aamupala (breakfast).

With tehdä, the object is often in the partitive when the action is:

• ongoing
• not viewed as completed yet
• part of a process

So:

• teen aamupalaa = I am making breakfast
• tein aamupalan would more likely emphasize a completed breakfast as a finished result

In this sentence, the speaker is in the middle of preparing breakfast, so the partitive is very natural.

Here kun means when.

So:

• kun teen aamupalaa = when I make breakfast / while I’m making breakfast

In this sentence it gives the time context for the main action:

• Minä sotken keittiötä = I make a mess in the kitchen
• kun teen aamupalaa = when/while I make breakfast

Very often in English, the most natural translation is while:

• I make a mess in the kitchen while making breakfast.

Teen is the 1st person singular of tehdä, meaning to do / to make.

Finnish commonly uses tehdä with meals:

• tehdä aamupalaa = make breakfast
• tehdä ruokaa = make food / cook

You could also sometimes use other verbs depending on nuance:

• valmistaa aamupalaa = prepare breakfast
  This sounds a bit more formal or deliberate.
• laittaa aamupalaa = make/prepare breakfast
  Very common in everyday speech.

So teen aamupalaa is a normal, natural way to say I’m making breakfast.

It can be either, depending on context.

Finnish present tense often covers both:

• I make a mess in the kitchen when I make breakfast (habitual)
• I’m making a mess in the kitchen while I’m making breakfast (right now / ongoing)

Finnish does not have a separate verb form like the English progressive am making. The present tense can express both simple present and present continuous.

So context decides the meaning.

Yes. Both are possible, but they feel slightly different in English.

Possible translations:

• I make a mess in the kitchen when I make breakfast.
• I make a mess in the kitchen while making breakfast.
• I mess up the kitchen when I make breakfast.
• I’m making a mess in the kitchen while making breakfast.

Because the Finnish sentence uses present tense and partitive objects, it often has an ongoing process feel. So in many contexts, English while making breakfast or I’m making a mess... may sound especially natural.

Teen is the 1st person singular present form of tehdä (to do / to make).

The basic dictionary form is:

• tehdä = to make, to do

The form teen means:

• I make
• I am making

So:

• kun teen aamupalaa = when I make breakfast / while I’m making breakfast

This matches the subject minä, even though minä is not repeated in the second clause. Finnish often leaves out the repeated subject when it is understood.

No. It would usually be omitted.

So the normal sentence is:

• Minä sotken keittiötä, kun teen aamupalaa.

You could say:

• Minä sotken keittiötä, kun minä teen aamupalaa.

But that sounds more emphatic, as if you are contrasting yourself with someone else:

• I make a mess in the kitchen when I make breakfast

In ordinary speech and writing, repeating minä there is unnecessary.

Finnish word order is fairly flexible, though some orders sound more neutral than others.

The given sentence:

• Minä sotken keittiötä, kun teen aamupalaa.

This is very natural and neutral.

You could also say:

• Kun teen aamupalaa, sotken keittiötä.

That puts the when/while clause first and may feel a bit more like:

• When I make breakfast, I make a mess in the kitchen.

Because Finnish uses case endings to show grammatical roles, changing word order often changes focus more than basic meaning.

The base form is aamupala = breakfast.

In the sentence, it appears as aamupalaa, which is the partitive singular.

Formation:

• aamupala → aamupalaa

This partitive form is common when talking about:

• making food
• eating some amount of something
• ongoing or incomplete actions

For example:

• Syön aamupalaa. = I’m eating breakfast.
• Teen aamupalaa. = I’m making breakfast.

Not in this sentence.

Although sotkea can sometimes relate to mixing or tangling, with keittiötä it is understood idiomatically as:

• making the kitchen messy
• making a mess in the kitchen
• messing up the kitchen

So a learner should understand sotkea by context, not only by one dictionary gloss.

Here are the main ones:

• minä = I
• sotkea = to make a mess, to mess up, to mix up
• keittiö = kitchen
• kun = when
• tehdä = to do, to make
• aamupala = breakfast

And the forms used in the sentence are:

• minä = subject pronoun
• sotken = I make a mess / I mess up
• keittiötä = partitive singular of keittiö
• teen = I make
• aamupalaa = partitive singular of aamupala