Ten kwiat pięknie pachnie.

Ten means this.

It appears as ten because kwiat is:

• masculine
• singular
• in the nominative case (the subject form)

In Polish, this changes depending on gender and case:

• ten = this (masculine)
• ta = this (feminine)
• to = this (neuter)

So:

• ten kwiat = this flower

Kwiat is the basic dictionary form here because it is the subject of the sentence.

The sentence is about what the flower does, so Polish uses the nominative case:

• kwiat = flower

If the noun had a different role in the sentence, its form might change:

• Widzę kwiat. = I see a flower.
• Nie ma kwiatu. = There is no flower.

But in Ten kwiat pięknie pachnie, kwiat is the subject, so kwiat stays in the nominative.

Pięknie is an adverb, meaning something like:

• beautifully
• nicely
• in natural English here: lovely / nice

It is not piękny because piękny is an adjective meaning beautiful, and adjectives describe nouns.

Compare:

• piękny kwiat = a beautiful flower
• kwiat pięknie pachnie = the flower smells beautiful / smells lovely

So:

• piękny describes kwiat
• pięknie describes pachnie

Pachnie is the 3rd person singular form of the verb pachnieć.

That means it goes with:

• on (he/it)
• ona (she/it)
• ono (it)

Since kwiat is singular, we use pachnie:

• (ten) kwiat pachnie = this flower smells

Some other forms:

• pachnę = I smell / I am smelling
• pachniesz = you smell
• pachnie = he/she/it smells
• pachniemy = we smell
• pachniecie = you all smell
• pachną = they smell

Usually pachnieć suggests a pleasant smell, or at least a noticeable fragrance.

So Ten kwiat pachnie normally implies:

• This flower smells nice
• This flower is fragrant

If you want to say something smells bad, Polish often uses:

• śmierdzieć = to stink, smell bad

So there is a useful contrast:

• Ten kwiat pachnie. = This flower smells nice / has a fragrance.
• To śmierdzi. = That stinks.

Polish often uses adverbs in places where English prefers a different wording.

Word-for-word, pięknie pachnie looks like:

• smells beautifully

But natural English would usually be:

• smells lovely
• smells beautiful
• smells very nice

So this is a good reminder: you should not always translate Polish structure directly into English. The Polish sentence is completely natural.

Yes, absolutely.

• Ten kwiat pięknie pachnie = This flower smells lovely
• Kwiat pięknie pachnie = The flower smells lovely / A flower smells lovely, depending on context

Adding ten makes the flower more specific:

• this flower
• this particular one, not another one

Polish often leaves out demonstratives unless they are needed for emphasis or clarity.

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

The neutral order here is:

• Ten kwiat pięknie pachnie.

But other orders are possible, for example:

• Pięknie pachnie ten kwiat.
• Ten kwiat pachnie pięknie.

These alternatives can sound more emphatic, poetic, or contrastive depending on context.

For a learner, the safest neutral version is:

• Ten kwiat pięknie pachnie.

Kwiat is roughly pronounced like kvyat, as one syllable.

A rough guide:

• kw sounds like kv
• ia here sounds like a ya-type sound after the consonant
• t is a clear t

So it comes out approximately as:

• kvyat

The i here does not act like a full separate vowel; it helps create a softer, ya-like sound.

A rough approximation is:

• PYENK-nye

A few important details:

• pię- sounds roughly like pyen-
• ę is a nasal vowel, though in real speech its pronunciation depends on what follows
• knie sounds like knye

You do not pronounce it exactly like English spelling would suggest. The ending -nie often sounds like nye.

So:

• pięknie ≈ PYENK-nye

A rough approximation is:

• PAH-kh-nye

Breakdown:

• pa = like pah
• ch = a throaty sound, like German Bach or Scottish loch
• nie = nye

So:

• pachnie ≈ PAH-kh-nye

Also note that ch and h are usually pronounced the same in modern Polish.

Because Polish usually does not need subject pronouns when the subject is already stated or clear.

English says:

• This flower smells lovely.

Polish says:

• Ten kwiat pięknie pachnie.

There is no separate word for it because ten kwiat is already the subject, and the verb form pachnie matches a singular subject.

Polish often avoids extra pronouns unless they are needed for emphasis.

No, not in normal usage.

• Ten kwiat = this flower
• To usually means this/it/that in a different grammatical role

For a masculine noun like kwiat, the normal demonstrative is:

• ten kwiat

So if you want to say this flower, use:

• ten kwiat

Not:

• to kwiat in this sentence

Yes. That would also be natural.

Compare:

• ładnie pachnie = smells nice
• pięknie pachnie = smells beautifully / smells lovely / has a beautiful scent

Both are correct, but pięknie can sound a bit stronger, warmer, or more expressive than ładnie.

So:

• Ten kwiat ładnie pachnie. = This flower smells nice.
• Ten kwiat pięknie pachnie. = This flower smells lovely / beautifully fragrant.