Kötturinn var liggjandi á teppinu, svo enginn vildi trufla hann.

Kötturinn means the cat, while köttur means a cat / cat.

Icelandic usually adds the definite article to the end of the noun instead of using a separate word like English the.

• köttur = cat
• kötturinn = the cat

Here the sentence is talking about a specific cat, so the definite form is used.

Also, kötturinn is in the nominative singular, because it is the subject of the clause.

Both are possible, but they are not exactly the same in feel.

• lá = lay / was lying
• var liggjandi = was lying, with a more descriptive or ongoing sense

The structure vera + -andi form often highlights a continuing state or posture. With verbs like liggja (lie), sitja (sit), and standa (stand), this kind of phrasing is quite common.

So:

• Kötturinn lá á teppinu = The cat lay / was lying on the rug.
• Kötturinn var liggjandi á teppinu = The cat was lying on the rug, emphasizing the state it was in.

English uses the progressive very often, but Icelandic does not always need it. In many contexts, the simple past would also work.

Liggjandi is the present participle of liggja (to lie).

It means something like:

• lying
• in a lying position

In this sentence, it combines with var to describe the cat’s state:

• var liggjandi = was lying

This -andi form is useful for describing an action or posture as ongoing or in progress.

Because á changes case depending on whether there is location or motion.

• á + dative = on something, in a fixed location
• á + accusative = onto something, movement toward it

Here the cat is already lying there, so this is location, not movement. That is why Icelandic uses the dative:

• á teppinu = on the rug
• á teppið = onto the rug

Compare:

• Kötturinn var á teppinu. = The cat was on the rug.
• Kötturinn stökk á teppið. = The cat jumped onto the rug.

Teppinu is the dative singular definite form of teppi.

Breaking it down:

• teppi = rug / carpet / blanket, depending on context
• teppinu = the rug in the dative singular

It is dative because of á with location, and definite because the sentence refers to a specific rug.

Here svo means so or therefore.

It connects the two clauses:

• Kötturinn var liggjandi á teppinu = The cat was lying on the rug
• svo enginn vildi trufla hann = so no one wanted to disturb him

So svo is showing a result or consequence.

Be aware that svo can have other meanings in other contexts too, such as then, thus, or part of expressions meaning so/such, but here it clearly means so.

Enginn means no one / nobody here.

It is in the nominative singular masculine form because it is the subject of the second clause:

• enginn vildi trufla hann = no one wanted to disturb him

Its forms change by gender, number, and case. A learner often sees:

• enginn = no one / no
• enga
• engu
• ekkert = nothing / no, in neuter contexts

In this sentence, enginn is the normal form for no one as the subject.

Vildi is the past tense of vilja (to want).

Since the sentence is describing a past situation, the verb is also in the past:

• vill = wants
• vildi = wanted

So:

• enginn vildi trufla hann = no one wanted to disturb him

The subject enginn is singular, so the verb is singular too.

Because it follows vildi (wanted).

Just like in English you say:

• wanted to disturb

Icelandic uses:

• vildi trufla

So trufla stays in the infinitive after vilja.

Because trufla takes a direct object, and that object is in the accusative.

So:

• hann = him (accusative here)
• honum = him (dative)

Since trufla means disturb/bother someone, the person being disturbed is the direct object:

• trufla hann = disturb him

This is something learners often have to memorize verb by verb in Icelandic: different verbs take different cases.

Not necessarily.

Köttur is a masculine noun, so using hann can simply follow the noun’s grammatical gender. In real-life speech, especially with animals, speakers may also use pronouns based on the animal’s actual sex if that is known and relevant.

So in a sentence like this, hann may mean:

• the cat is male, or
• the speaker is simply following the grammatical gender of köttur

A female cat can still be called köttur as a noun in some contexts, though kisa is also common for a cat, especially in more everyday or affectionate speech.

Yes, to some extent, but Icelandic word order is not completely free.

This sentence has two main clauses:

• Kötturinn var liggjandi á teppinu
• svo enginn vildi trufla hann

The given version is very natural.

You could express the same idea in other ways, for example with a different connector, but the verb placement rules of Icelandic still matter. Icelandic is generally a verb-second language in main clauses.

So while you can rearrange things for emphasis, you cannot move words around as freely as in English without affecting grammar or style.

Yes. Here svo introduces another clause, so the comma is natural and helps separate the two parts of the sentence.

The structure is:

• first clause
• comma
• svo
• second clause

In other words:

• The cat was lying on the rug, so no one wanted to disturb him.

That punctuation matches the sentence structure neatly and is very understandable for learners.