Dødsboet har en arving.

Dødsboet is the definite form of dødsbo, which means estate of a deceased person or probate estate.

It is a compound noun:

• død = death
• bo = estate, property holding, household

In compounds, død becomes døds-, so dødsbo literally means something like death-estate.

The -et at the end makes it definite, so:

• et dødsbo = an estate
• dødsboet = the estate

In Norwegian, the definite article is usually added to the end of the noun instead of being a separate word before it.

So:

• et dødsbo = an estate
• dødsboet = the estate

This is very common in Norwegian:

• en bil = a car
• bilen = the car

So dødsboet already includes the meaning of the estate.

Because the sentence means an heir, not the heir.

Compare:

• en arving = an heir
• arvingen = the heir

So Dødsboet har en arving means the estate has some heir / an heir, without identifying which one specifically.

If you said Dødsboet har arvingen, that would sound like The estate has the heir, which usually would not fit the intended meaning.

Because Norwegian nouns have grammatical gender.

• et dødsbo: dødsbo is a neuter noun, so it takes et
• en arving: arving is a common gender noun, so it takes en

So the articles are different because the nouns belong to different genders.

Har is the present tense of å ha, which means to have.

So:

• å ha = to have
• har = have / has

In this sentence:

• Dødsboet har en arving = The estate has an heir

Unlike English, Norwegian does not change the verb in the present tense depending on the subject:

• jeg har = I have
• du har = you have
• han har = he has
• de har = they have

It is always har.

Yes, in this sentence it is very similar to English:

• Dødsboet = subject
• har = verb
• en arving = object

So the pattern is:

Subject + Verb + Object

That makes this sentence quite straightforward for an English speaker.

A rough pronunciation guide for an English speaker is:

• Dødsboet ≈ DUHDS-boo-et
• har ≈ haar
• en ≈ en or a light ən
• arving ≈ ARV-ing

A few useful notes:

• ø does not exist in English. It is somewhat like the vowel in French deux or German schön.
• The d in dødsboet is pronounced, but consonant clusters can sound tighter than in English.
• rv in arving is pronounced clearly.

The exact pronunciation varies somewhat by dialect, but this approximation is a good start.

The dictionary forms are:

• et dødsbo = an estate
• en arving = an heir

In vocabulary lists, Norwegian nouns are usually given with their indefinite article, because that tells you the noun’s gender:

• et dødsbo
• en arving

That is why it is useful to learn the article together with the noun.

Yes. Arving is a general word for heir, and it can refer to a person of any gender.

If needed, context can show whether the heir is male or female, but the noun itself is not restricted to one gender in meaning.

Grammatically, it is a common-gender noun, so it takes en, but that grammatical gender does not mean the person must be male.

The plural forms are:

For dødsbo:

• et dødsbo = an estate
• dødsboet = the estate
• dødsbo = estates
• dødsboene = the estates

For arving:

• en arving = an heir
• arvingen = the heir
• arvinger = heirs
• arvingene = the heirs

So if you wanted to say The estate has heirs, you would say:

Dødsboet har arvinger.

Not directly. Norwegian here uses har = has, so the structure is literally:

The estate has an heir.

English might sometimes prefer other ways of expressing the idea depending on context, such as:

• There is an heir to the estate
• The estate has an heir
• The deceased left an heir

But the Norwegian sentence itself is built with har, so has is the most direct grammatical match.