Nøkkelknippet mitt ligger nederst i vesken.

Nøkkelknipp is the indefinite form: a bunch of keys / a keychain.

Nøkkelknippet is the definite form: the bunch of keys / the keychain.

In Norwegian, the definite article is usually added to the end of the noun:

• et nøkkelknipp = a bunch of keys
• nøkkelknippet = the bunch of keys

In this sentence, the speaker is talking about a specific keychain: my keychain, so the definite form is used.

Because nøkkelknipp is a neuter noun.

Norwegian possessives change depending on the gender and number of the noun:

• min for many masculine/feminine singular nouns
• mitt for neuter singular nouns
• mine for plural

Since it is:

• et nøkkelknipp
• therefore: nøkkelknippet mitt

So mitt agrees with the neuter noun.

This is a very common Norwegian pattern.

When the possessive comes after the noun, the noun is usually in the definite form:

• boken min = my book
• huset mitt = my house
• nøkkelknippet mitt = my keychain / my bunch of keys

So the combination nøkkelknippet mitt is completely normal.

If the possessive comes before the noun, the noun is usually indefinite:

• mitt nøkkelknipp

This version is possible too, but it often sounds more marked, more emphatic, or more formal than nøkkelknippet mitt.

It is a compound noun:

• nøkkel = key
• knippe / knipp = bunch, bundle

So nøkkelknipp literally means a bunch of keys.

In natural English, depending on context, it could be translated as:

• my keys
• my bunch of keys
• my keychain

The exact English wording can vary, but the Norwegian word refers to a set of keys grouped together.

Norwegian often uses verbs like ligge, stå, and sitte where English would often just use be.

• ligger literally means lies / is lying
• It is used for something that is located somewhere, especially if it is resting in a horizontal position or just placed somewhere.

So:

• Nøkkelknippet mitt ligger nederst i vesken
  means something like
• My keys are lying at the bottom of the bag

In normal English, we would usually just say My keys are at the bottom of the bag, but Norwegian prefers ligger here.

Nederst means lowest / at the bottom / furthest down.

It is a superlative-type form related to position:

• nede = down, below
• nedre = lower
• nederst = lowest / at the bottom

So nederst i vesken means at the bottom of the bag.

This is stronger and more specific than just nede i vesken, which would mean down in the bag but not necessarily all the way at the bottom.

Because the keys are inside the bag, not on it.

• i = in, inside
• på = on, on top of, on the surface of

So:

• i vesken = in the bag
• på vesken = on the bag

Since the sentence says the keys are at the bottom, they must be inside the bag, so i is the correct preposition.

Vesken is the definite form: the bag.

• en veske = a bag
• vesken = the bag

In this sentence, the speaker probably means a specific bag already known from context, often my bag or the bag we are talking about.

Norwegian often uses the definite form where English might also use the, or where the ownership is understood from context.

So i vesken means in the bag.

Yes, often you can.

For many feminine nouns in Bokmål, there are two common options for the definite singular:

• vesken
• veska

Both can mean the bag.

Why? Because veske is a feminine noun, but in Bokmål many feminine nouns can also be treated like masculine ones.

So you may see:

• en veske – vesken
• ei veske – veska

Both are correct in Bokmål. Which one is used depends on style, dialect, and personal preference.

The basic structure is:

• Nøkkelknippet mitt = subject
• ligger = verb
• nederst i vesken = place expression

So the sentence follows the normal Norwegian main-clause order:

subject + verb + adverbial/place

That gives:

Nøkkelknippet mitt ligger nederst i vesken.

This is very similar to normal English word order: My keys are at the bottom of the bag.

Yes, that is grammatically possible.

Compare:

• Nøkkelknippet mitt ligger nederst i vesken
• Mitt nøkkelknipp ligger nederst i vesken

Both can mean My keychain is at the bottom of the bag.

The version with the possessive after the noun, nøkkelknippet mitt, is usually the more neutral and common one in everyday Norwegian.

The version with the possessive first, mitt nøkkelknipp, can sound more emphasized, as if you are stressing that it is my keychain.

Yes. Both are natural, but there is a small difference in wording.

• nederst i vesken = at the bottom of the bag
• på bunnen av vesken = on the bottom of the bag / at the bottom of the bag

Nederst i vesken is a very common, compact way to express location.
På bunnen av vesken is a bit more literal and explicit.

In many situations, they mean almost the same thing.

A rough guide for an English speaker might be:

• Nøkkelknippet ≈ NUHK-kel-knip-pet
• mitt = mit
• ligger ≈ LIG-er
• nederst ≈ NAY-derst
• i vesken ≈ ee VESS-ken

A few pronunciation notes:

• ø does not exist in English; it is somewhat similar to the vowel in French deux or German schön
• y and u are different sounds in Norwegian, but there is no y in this sentence
• Norwegian g in ligger is pronounced clearly here
• The tt in mitt is a normal t sound

The exact pronunciation varies somewhat by dialect, but the written sentence is standard Bokmål.