Polisa osiguranja će pokriti poplavu.

Literally, it means policy of insurance. In natural English, that is insurance policy.

Serbian often expresses this kind of noun-noun relationship with:

• a main noun +
• another noun in the genitive case

So:

• polisa = policy
• osiguranja = of insurance

Because after polisa, Serbian uses the genitive case to show the meaning of insurance.

The base form is:

• osiguranje = insurance

Its genitive singular form is:

• osiguranja

So:

• polisa osiguranja = insurance policy

This is a very common pattern in Serbian:

• čaša vode = glass of water
• karta grada = map of the city
• polisa osiguranja = insurance policy

Because poplavu is the accusative singular form, and it is the direct object of the verb pokriti.

The basic form is:

• poplava = flood

But in this sentence, the flood is the thing being covered, so Serbian uses the accusative:

• pokriti poplavu = to cover the flood

Since poplava is a feminine noun ending in -a, its accusative singular usually changes to -u:

• poplava → poplavu

This is the Serbian future I tense.

It is formed with:

• a short form of hteti = will
• plus the infinitive of the main verb

Here:

• će = will
• pokriti = cover

So:

• će pokriti = will cover

Other examples:

• Ja ću doći. = I will come.
• Oni će platiti. = They will pay.

Because će is a clitic, and Serbian clitics usually go in the second position of the sentence.

In this sentence, the first unit is the subject phrase:

• Polisa osiguranja

Then the clitic comes:

• će

Then the main verb:

• pokriti

So the order is:

• Polisa osiguranja | će | pokriti poplavu.

This second-position rule is very important in Serbian.

Yes, but only in a different word order.

Serbian can also form the future by attaching the clitic to the verb:

• pokriće

But this normally happens when the verb comes before the subject or stands at the start of that part of the sentence.

For example:

• Pokriće poplavu polisa osiguranja.

In your sentence, with the subject first, the normal form is:

• Polisa osiguranja će pokriti poplavu.

So će pokriti is the correct and natural choice here.

Yes. Pokriti is a perfective verb.

That means it presents the action as a completed whole: the policy will cover the flood as a finished result.

Its imperfective partner is:

• pokrivati = to be covering / to cover in a repeated or ongoing sense

In insurance language, the perfective verb is natural when talking about whether something will be covered as a complete fact:

• će pokriti poplavu = will cover the flood

Yes. It can mean cover both literally and figuratively.

Literal:

• Pokriti sto stolnjakom. = Cover the table with a tablecloth.

Figurative, including insurance:

• Osiguranje pokriva štetu. = The insurance covers the damage.
• Polisa osiguranja će pokriti poplavu. = The insurance policy will cover the flood.

So this is a normal and idiomatic use in Serbian.

Because Serbian does not have articles like English a/an and the.

So:

• polisa can mean a policy or the policy
• poplava can mean a flood or the flood

The exact meaning depends on context.

In this sentence, English might translate it as:

• The insurance policy will cover the flood or
• An insurance policy will cover flood damage

Context tells you which is intended.

Yes, Serbian word order is more flexible than English, but the meaning and emphasis can change.

The neutral order here is:

• Polisa osiguranja će pokriti poplavu.

You could also say:

• Poplavu će pokriti polisa osiguranja.

That puts more emphasis on poplavu.

However, not every rearrangement sounds equally natural, because clitics like će still have to follow the second-position rule.

So learners should treat:

• Polisa osiguranja će pokriti poplavu. as the safest standard version.

Ć is not the same as English ch.

The sound ć is a soft Serbian consonant, somewhat like a very soft ty/ch sound. For many English speakers, it is difficult at first.

So:

• će sounds roughly like tye or a very soft che, but neither English spelling is exact.

A useful thing to remember:

• ć is softer than č

In this sentence:

• će = will

Even if your pronunciation is not perfect at first, Serbian speakers will usually understand you from context.