Český policista našel pas.

In Czech, adjectives derived from country names, nationalities, and languages are usually written with a lowercase letter. So český is lowercase, even though English uses Czech with a capital letter.

Compare:

• Česko = the Czech Republic / Czechia
• Čech = a Czech man
• Češka = a Czech woman
• český = Czech

Uppercase is used for proper nouns, but not for ordinary adjectives like český.

It is in the nominative singular, because it is the subject of the sentence.

The basic dictionary form of both words is:

• český
• policista

Since the sentence is about what the policeman did, český policista stays in the nominative.

Because policista belongs to a group of masculine nouns that end in -a. Czech has several masculine nouns like this, especially for professions or people.

Examples:

• policista = policeman
• turista = tourist
• kolega = colleague

So the ending -a does not automatically mean the noun is feminine. You have to learn the noun’s gender as part of the word.

Našel is the past tense, masculine singular form of the verb najít.

It agrees with the subject:

• našel = he found
• našla = she found
• našlo = it found
• našli = they found, masculine animate or mixed group
• našly = they found, non-masculine-animate group

Because the subject is český policista, which is masculine singular, the verb form is našel.

In Czech past tense, the full form often consists of a past participle plus a form of být (to be), but in the 3rd person the auxiliary is not expressed.

So:

• našel jsem = I found
• našel jsi = you found
• našel = he found

That is why našel by itself can mean he found when the subject is already present.

It is in the accusative singular, because it is the direct object — the thing that was found.

However, pas is a masculine inanimate noun, and for many masculine inanimate nouns, the nominative and accusative singular look the same.

So:

• nominative: pas
• accusative: pas

You know it is accusative here from its role in the sentence, not from a visible ending change.

We know from case and sentence structure.

• český policista is nominative, so it is the subject.
• pas is the direct object here, so it is accusative.

Even though pas looks the same in nominative and accusative, the overall grammar makes the meaning clear. Also, semantically, a passport found a policeman would not make sense.

Because it must agree with policista in gender, number, and case.

Here, policista is:

• masculine
• singular
• nominative

So the adjective also takes the corresponding form:

• český policista

If the noun changed, the adjective would change too. For example:

• česká policistka = a Czech policewoman
• čeští policisté = Czech policemen

Yes. Našel comes from najít, which is a perfective verb.

That means it describes the action as completed: the policeman successfully found the passport.

If you wanted an imperfective idea such as ongoing process, repeated action, or general activity, Czech would use a different verb, usually nacházet or hledat, depending on the meaning.

So našel strongly suggests a completed result.

Yes. Czech word order is fairly flexible because case endings carry much of the grammar.

This sentence could also appear as:

• Pas našel český policista.
• Český policista pas našel.

These versions still mean the same basic thing, but the emphasis changes:

• putting pas first can highlight the passport
• putting našel later can make the sentence sound more structured or contrastive

The most neutral order here is Český policista našel pas.

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

So pas can mean:

• a passport
• the passport

The exact meaning depends on context.

Likewise, český policista can mean:

• a Czech policeman
• the Czech policeman

Czech usually relies on context, word order, and sometimes additional words to show definiteness.

If the subject were a female police officer, both the noun and the verb form would change.

For example:

• Česká policistka našla pas.

Changes:

• český → česká to match a feminine noun
• policista → policistka for a female officer
• našel → našla because the subject is feminine singular

This shows how Czech grammar marks agreement very clearly.

A rough pronunciation guide is:

CHES-kee po-lee-TSIS-ta NAH-shel pahs

A few useful details:

• Č sounds like ch in chair
• c sounds like ts
• š sounds like sh
• ý is a long ee sound
• stress in Czech usually falls on the first syllable of each word

So:

• Český = CHES-kee
• policista = PO-lee-tsis-ta
• našel = NA-shel
• pas = pahs