Pokazuję nowe dzieło.

Because Polish usually leaves out subject pronouns when the verb already makes the subject clear.

Pokazuję means I show / I am showing. The ending -ę tells you it is 1st person singular, so ja (I) is not necessary.

You could say Ja pokazuję nowe dzieło, but that usually adds emphasis, like:

• I’m showing a new work.
• As for me, I’m showing a new work.

So the version without ja is the normal, neutral one.

Pokazuję is the 1st person singular present tense form of pokazywać, which means to show.

So pokazuję can mean:

• I show
• I am showing

Polish present tense often covers both the simple present and the present continuous meanings that English separates.

The ending -ę is the standard 1st person singular ending for many Polish verbs in the present tense.

Here is the pattern for pokazywać:

• (ja) pokazuję — I show / am showing
• (ty) pokazujesz — you show / are showing
• (on/ona/ono) pokazuje — he/she/it shows
• (my) pokazujemy — we show
• (wy) pokazujecie — you all show
• (oni/one) pokazują — they show

So in your sentence, -ę is the clue that the speaker is I.

Because dzieło is a neuter noun, and adjectives in Polish must agree with the noun in:

• gender
• number
• case

The noun dzieło is neuter, so the adjective must also be in the neuter form:

• masculine: nowy
• feminine: nowa
• neuter: nowe

So:

• nowe dzieło = new work / new artwork

Yes, the direct object is in the accusative here. But for this noun, the accusative looks exactly the same as the nominative.

In the sentence:

• Pokazuję — I am showing
• nowe dzieło — a new work

dzieło is a neuter inanimate noun, and neuter nouns often have the same form in the nominative and accusative singular.

So:

• nominative: nowe dzieło
• accusative: nowe dzieło

The case is still accusative because of the verb, even though the form does not visibly change.

Dzieło usually means work, piece of work, or artwork, depending on context.

It can refer to:

• an artistic work
• a literary work
• an important creation
• sometimes a notable achievement

So nowe dzieło could mean:

• a new work
• a new piece
• a new artwork

The best English translation depends on context.

Pokazuję comes from pokazywać, which is imperfective.

That matters because imperfective verbs are used for:

• ongoing actions
• repeated actions
• general statements

So Pokazuję nowe dzieło suggests something like:

• I am showing a new work
• I show a new work

If you wanted the perfective idea of a completed, single act, you would usually use the verb pokazać. Its 1st person singular future form is pokażę:

• Pokażę nowe dzieło. = I will show a new work.

A common thing for learners to notice is that Polish perfective verbs do not have a normal present tense meaning. Their “present” forms usually refer to the future.

Yes. Polish word order is more flexible than English because grammatical roles are often shown by endings rather than position.

The neutral order here is:

• Pokazuję nowe dzieło.

But other orders are possible, for example:

• Nowe dzieło pokazuję.
• Dzieło nowe pokazuję. — more marked or poetic
• Nowe dzieło ci pokazuję. — if adding to you

Changing the order usually changes emphasis, not basic meaning.

So the original sentence is the most natural, neutral way to say it.

A rough guide:

• Pokazuję ≈ po-ka-ZOO-yeh
• nowe ≈ NO-veh
• dzieło ≈ roughly JYEH-wo

A few useful pronunciation notes:

• ę at the end of pokazuję is often pronounced very lightly, and in everyday speech it may sound close to e or eh.
• w in Polish sounds like English v.
• ł in dzieło sounds like English w.
• dz / dzi / dzie can be tricky for English speakers; dzie- is a soft sound, something like jye-.

The stress in Polish is usually on the second-to-last syllable:

• po-ka-ZU-ję
• NO-we
• DZIE-ło

No. Nową is the feminine accusative singular form, so it does not match dzieło, which is neuter.

Compare:

• nowe dzieło — neuter
• nową książkę — feminine accusative
• nowy film — masculine inanimate

Since dzieło is neuter, the correct form is:

• Pokazuję nowe dzieło.

Yes. Polish often uses the dative case for the person something is shown to.

For example:

• Pokazuję ci nowe dzieło. — I’m showing you a new work.
• Pokazuję mu nowe dzieło. — I’m showing him a new work.
• Pokazuję jej nowe dzieło. — I’m showing her a new work.

Here:

• ci = to you
• mu = to him
• jej = to her

So the sentence can easily be expanded depending on context.

Yes, it is grammatical and natural. It sounds like a simple neutral sentence.

Depending on context, a Polish speaker might also say:

• Pokazuję ci nowe dzieło. — if saying who is being shown the work
• Pokazuję swoje nowe dzieło. — if meaning my new work
• Oto moje nowe dzieło. — Here is my new work, a bit more presentational

But Pokazuję nowe dzieło is perfectly fine as a standalone sentence.