Likwidator szkód sprawdza dokumenty.

Because szkód is the genitive plural form of szkoda (damage, loss, claim, depending on context).

In likwidator szkód, the second noun tells us what kind of adjuster/liquidator this person is. In Polish, that relationship is often expressed with the genitive:

• likwidator szkód = literally liquidator/handler of losses/claims
• compare:
  • kierownik firmy = manager of a company
  • nauczyciel języka = teacher of a language

So szkody would be the nominative plural form, but after likwidator, Polish uses szkód.

Dokumenty is in the accusative plural because it is the direct object of the verb sprawdza (checks / is checking).

The sentence structure is:

• Likwidator szkód = subject
• sprawdza = verb
• dokumenty = direct object

So the adjuster is checking what? → documents.

A useful detail: for many inanimate masculine nouns, the accusative plural looks the same as the nominative plural.

• dokumenty = nominative plural
• dokumenty = accusative plural

That is why the form does not change here.

Because in Polish, the verb agrees with the subject, not with the object.

Here the subject is:

• likwidator szkód = the claims adjuster

That subject is singular, so the verb is also singular:

• sprawdza = he/she checks / is checking

Even though dokumenty is plural, it is only the object, so it does not control the verb form.

It can mean either one, depending on context.

Sprawdza is the 3rd person singular present form of the imperfective verb sprawdzać. In English, that often corresponds to:

• checks
• is checking

So this sentence could mean:

• The claims adjuster checks documents.
• The claims adjuster is checking the documents.

Polish present tense does not force the same distinction that English does between simple present and present continuous.

The dictionary forms are:

• likwidator → likwidator
• szkód → szkoda
• sprawdza → sprawdzać
• dokumenty → dokument

So if you were looking these up, those are the forms you would search for.

Yes, it is a normal professional term in Polish, especially in insurance-related contexts.

Literally, likwidator comes from a word meaning something like liquidator, but in this context likwidator szkód means a person who handles, settles, or assesses claims/losses. A natural English equivalent is often:

• claims adjuster
• loss adjuster
• claims handler

So learners should understand that this is not about destroying damages or anything like that. It is a standard job title.

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

So:

• Likwidator szkód sprawdza dokumenty.

could mean, depending on context:

• A claims adjuster checks documents.
• The claims adjuster checks the documents.
• The claims adjuster is checking documents.

Context tells you whether the meaning is definite or indefinite.

Yes. Polish word order is more flexible than English because case endings help show what each word is doing.

The neutral order here is:

• Likwidator szkód sprawdza dokumenty.

But you could also say:

• Dokumenty sprawdza likwidator szkód.
• Sprawdza dokumenty likwidator szkód.

These versions are grammatically possible, but they change the focus or emphasis.

For example:

• Dokumenty sprawdza likwidator szkód.
  emphasizes documents or contrasts them with something else.

The most natural basic version for a learner is still:

• Likwidator szkód sprawdza dokumenty.

A rough English-friendly guide is:

• Likwidator ≈ leek-vee-DAH-tor
• szkód ≈ shkoot
• sprawdza ≈ SPRAV-dza
• dokumenty ≈ doh-koo-MEN-tih

A few useful pronunciation points:

• sz sounds like English sh
• rz in sprawdza sounds like a voiced zh sound, similar to the s in measure in many contexts, though here it combines in a consonant cluster
• ó sounds like u
• w sounds like English v

So the whole sentence is approximately:

• leek-vee-DAH-tor shkoot SPRAV-dza doh-koo-MEN-tih

This is just part of the noun’s normal inflection pattern.

The base form is:

• szkoda = damage / loss / claim

Its genitive plural is:

• szkód

This kind of vowel change is something you simply learn as part of the declension pattern of the noun. It is not unusual in Polish for forms to look quite different from the dictionary form.

A few important forms are:

• szkoda — nominative singular
• szkody — nominative plural
• szkód — genitive plural

So in likwidator szkód, you should learn szkód as the required form after this noun phrase.

Sprawdza comes from the imperfective verb sprawdzać.

That matters because imperfective verbs are used for:

• ongoing actions
• repeated actions
• general or habitual actions

So sprawdza dokumenty can mean:

• is checking the documents
• checks documents
• checks the documents regularly/as part of the job

The perfective partner is usually sprawdzić, but Polish does not use perfective verbs in the present tense to describe ordinary present actions. So in a sentence about what someone is doing now, sprawdza is the expected form.

Yes.

The form sprawdza only tells us that the subject is 3rd person singular. It does not tell us whether the person is male or female.

Also, the noun likwidator is grammatically masculine, but in many contexts Polish job titles may still refer to a woman, especially in more traditional or formal usage. If the speaker wanted to make the person clearly feminine, they might use a feminine form if one is accepted in that context, but the sentence as given does not make the sex of the person explicit in translation.

So in English, depending on context, it could refer to:

• he checks
• she checks
• simply the claims adjuster checks

It follows a very common Polish pattern:

• Subject + Verb + Object

Specifically:

• Likwidator szkód = subject noun phrase
• sprawdza = verb
• dokumenty = object

So this is a very useful model sentence for learners:

• [person/job] + [verb] + [thing]

For example:

• Lekarz bada pacjenta. = The doctor examines the patient.
• Nauczyciel sprawdza testy. = The teacher checks the tests.

That makes Likwidator szkód sprawdza dokumenty a good example of a straightforward Polish declarative sentence.