Βρήκα ένα φτερό στον κήπο.

Βρήκα is the 1st person singular form of the verb βρίσκω (to find).

In this sentence, it is in the simple past (often called the aorist in Greek grammar), so βρήκα means I found.

A few related forms:

• βρήκα = I found
• βρήκες = you found
• βρήκε = he/she/it found
• βρήκαμε = we found

So the ending -α here tells you the subject is I.

Greek often drops subject pronouns when they are not needed, because the verb ending already shows who is doing the action.

So:

• Βρήκα already means I found
• You do not need to say Εγώ βρήκα unless you want emphasis

For example:

• Βρήκα ένα φτερό. = I found a feather.
• Εγώ βρήκα ένα φτερό. = I found a feather (with extra emphasis, maybe contrasting with someone else)

This is very normal in Greek.

Because φτερό is a neuter noun.

Greek nouns have grammatical gender:

• masculine
• feminine
• neuter

The indefinite article changes to match the gender:

• ένας = a/an for masculine nouns
• μία / μια = a/an for feminine nouns
• ένα = a/an for neuter nouns

So:

• ένα φτερό = a feather

That tells you φτερό is neuter.

It is in the accusative singular, because it is the direct object of the verb βρήκα.

In other words, it is the thing that was found.

With many neuter nouns, the nominative and accusative look the same, so:

• το φτερό = the feather
• βρήκα το φτερό = I found the feather

So even though the form looks unchanged, its role in the sentence is accusative object.

στον is the contracted form of:

• σε + τον → στον

This is extremely common in Greek.

Similar contractions:

• σε + το → στο
• σε + τη(ν) → στη(ν)
• σε + τους → στους

So:

• στον κήπο literally comes from σε τον κήπο

In natural Greek, the contracted form is what you usually say and write.

Because after σε / στον, the noun normally goes in the accusative.

The dictionary form is:

• ο κήπος = the garden

But in the accusative singular, it becomes:

• τον κήπο

So:

• στον κήπο = in the garden / to the garden, depending on context

This is a very common masculine pattern:

• ο δρόμος → τον δρόμο
• ο φίλος → τον φίλο
• ο κήπος → τον κήπο

It can mean either in the garden or to the garden, depending on context, because σε + accusative can express both location and movement toward a place.

In this sentence:

• Βρήκα ένα φτερό στον κήπο.

the natural meaning is in the garden, because the sentence is about where the feather was found.

So context tells you which meaning is intended.

Greek word order is more flexible than English word order.

The neutral order here is:

• Βρήκα ένα φτερό στον κήπο.

But other orders are possible, depending on what you want to emphasize:

• Στον κήπο βρήκα ένα φτερό. = In the garden, I found a feather.
• Ένα φτερό βρήκα στον κήπο. = A feather is what I found in the garden.

So the original sentence sounds natural and neutral, but it is not the only possible order.

A simple pronunciation guide is:

• Βρήκα = VREE-ka
• ένα = E-na
• φτερό = fte-RO
• στον = ston
• κήπο = KEE-po

Full sentence:

• VREE-ka E-na fte-RO ston KEE-po

A few helpful notes:

• β in Modern Greek sounds like v
• φ sounds like f
• ή and η sound like ee
• The accent mark shows which syllable is stressed

So the stressed syllables are:

• Βρήκα
• ένα
• φτερό
• κήπο

The dictionary forms are:

• βρήκα → βρίσκω = to find
• ένα → indefinite article ένα = a/an for neuter nouns
• φτερό → φτερό = feather
• στον → from σε + τον
• κήπο → κήπος = garden

This is useful because Greek words often change form in a sentence, especially verbs, articles, and nouns.

Because the sentence means I found a feather in the garden.

Greek, like English, can use:

• an indefinite article for something nonspecific: ένα φτερό = a feather
• a definite article for something specific: τον κήπο = the garden

So the speaker is introducing a feather as something not previously identified, but referring to the garden as a specific place.

If you changed it to the feather, you would say:

• Βρήκα το φτερό στον κήπο. = I found the feather in the garden.