Beredskapsvennen kontrollerer håndspriten.

Because Norwegian very often combines nouns into a single compound word.

Here, beredskapsvennen is built from:

• beredskap = preparedness / emergency readiness
• venn = friend

So instead of writing something like preparedness friend as two words, Norwegian usually writes it as one compound: beredskapsvenn.

In the sentence, it appears as beredskapsvennen, which is the definite form: the preparedness friend / the emergency-preparedness friend, depending on context.

This is very normal in Norwegian. English often uses separate words where Norwegian prefers one compound.

That -s- is a linking sound/letter used in many Norwegian compounds. It is often called a binding s.

So:

• beredskap
  • venn
• becomes beredskapsvenn

It does not mean possession, and it is not like the English apostrophe 's.

You just have to learn it as part of how compounds are formed. Some compounds use this -s-, and some do not.

Because -en is a common definite singular ending in Norwegian.

Compare:

• en venn = a friend
• vennen = the friend

and

• en håndsprit = a hand sanitizer
• håndspriten = the hand sanitizer

So Norwegian often puts the idea of the at the end of the noun instead of using a separate word before it.

Because Norwegian usually marks definiteness by adding an ending to the noun.

So instead of:

• the friend
• the hand sanitizer

Norwegian often uses:

• vennen
• håndspriten

That is why you do not see a separate word like English the here.

A separate determiner can appear in other structures, especially with adjectives, for example:

• den snille vennen = the kind friend

But in your sentence, no separate article is needed.

In Bokmål, both are normally treated as masculine/common-gender nouns, which is why the definite singular form ends in -en.

• en venn → vennen
• en håndsprit → håndspriten

For an English speaker, the main practical point is this: learn nouns together with their article when possible, because that helps you form the definite and other related forms correctly.

Because kontrollerer is the present tense form.

• å kontrollere = to check / to inspect / to control
• kontrollerer = checks / is checking

So:

• Beredskapsvennen kontrollerer håndspriten. = The preparedness friend checks the hand sanitizer.

Also, Norwegian verbs do not change form depending on the subject the way English verbs sometimes do. The same present-tense form is used for all persons:

• jeg kontrollerer
• du kontrollerer
• han/hun kontrollerer
• vi kontrollerer

Not necessarily in the English sense of manages or has power over.

In Norwegian, å kontrollere often means:

• to check
• to inspect
• to verify

So in this sentence, kontrollerer håndspriten is likely best understood as checks the hand sanitizer rather than controls the hand sanitizer.

This is a useful vocabulary point, because kontrollere can be a bit of a false friend for English speakers.

Håndsprit is a compound noun:

• hånd = hand
• sprit = alcohol / spirit

Together, håndsprit means hand sanitizer or literally something like hand alcohol.

Like many Norwegian compounds, it is written as one word, not two.

In the sentence, you have the definite form:

• håndspriten = the hand sanitizer

The sentence has the normal main-clause word order:

• Beredskapsvennen = subject
• kontrollerer = verb
• håndspriten = object

So it follows a straightforward subject–verb–object pattern.

It also fits the Norwegian V2 rule, which means the finite verb normally comes in the second position in a main clause.

For example:

• Beredskapsvennen kontrollerer håndspriten.
• I dag kontrollerer beredskapsvennen håndspriten.

In both cases, the verb kontrollerer stays in second position.

Not necessarily. It is capitalized here simply because it is the first word in the sentence.

In Norwegian, common nouns are normally not capitalized unless they begin a sentence or are part of a proper name/title.

So in the middle of a sentence, it would usually be:

• beredskapsvennen

unless it is being used as an actual name or official label in a specific context.