Στα αποδυτήρια άφησα το σακίδιό μου σε ένα μικρό ντουλαπάκι.

Στα is the contracted form of σε + τα.

• σε = in / at / to
• τα = the for a plural neuter noun

So στα αποδυτήρια means in the changing rooms / at the locker room.

This contraction is very common in Greek:

• σε το → στο
• σε τη(ν) → στη(ν)
• σε τα → στα

Greek often uses τα αποδυτήρια in the plural to mean the changing rooms / locker room area as a whole.

So even if English might say the locker room in the singular, Greek very naturally says τα αποδυτήρια.

The singular το αποδυτήριο exists, but the plural is very common for this kind of place.

Because Greek usually does not need an explicit subject pronoun when the verb ending already shows who is doing the action.

Here, άφησα means I left.
The ending -σα tells you it is first person singular.

So Greek can simply say:

• άφησα = I left

If you added εγώ, it would sound more emphatic:

• Εγώ άφησα... = I left... / I’m the one who left...

Άφησα is the aorist form of αφήνω.

In this sentence, the aorist expresses a single completed action in the past:

• άφησα = I left

It suggests one finished event: I put it there / left it there.

Compare:

• άφησα = I left (completed action)
• άφηνα = I was leaving / I used to leave (ongoing or repeated past action)

So άφησα is exactly what you would expect here.

Greek word order is more flexible than English word order.

Starting with Στα αποδυτήρια puts the location first, as a kind of scene-setting:

• Στα αποδυτήρια άφησα... = In the changing rooms, I left...

This is perfectly natural Greek.

A different order is also possible, for example:

• Άφησα το σακίδιό μου σε ένα μικρό ντουλαπάκι στα αποδυτήρια.

That would mean essentially the same thing, but with slightly different emphasis.

For possession like my backpack, Greek normally uses the possessive clitic μου after the noun phrase:

• το σακίδιό μου = my backpack
• το βιβλίο μου = my book
• η τσάντα μου = my bag

So the normal Greek pattern is:

• article + noun + μου/σου/του...

That is why το σακίδιό μου is the natural form here.

This happens because μου is an enclitic word, meaning it leans on the word before it.

When a Greek word is stressed on the antepenultimate syllable, adding an enclitic often causes an extra written accent to appear on the last syllable:

• σακίδιο
• σακίδιό μου

This helps show the correct stress pattern in the full phrase.

So the extra accent is not random; it is part of how Greek writes certain words before enclitics like μου, σου, του, etc.

Yes, σακίδιο commonly means backpack or rucksack.

Depending on context, it can sometimes be understood more generally as a small pack or bag, but backpack is a very natural translation here.

So:

• το σακίδιό μου = my backpack

Greek σε can mean in, at, or to, depending on context.

In this sentence, you have:

• στα αποδυτήρια = in / at the changing rooms
• σε ένα μικρό ντουλαπάκι = in a small locker

So the exact English preposition depends on what sounds natural in English, but the Greek uses the same preposition σε.

Because all three words agree with the noun ντουλαπάκι, which is neuter singular.

• ένα = a (neuter singular)
• μικρό = small (neuter singular)
• ντουλαπάκι = small locker / little cabinet (neuter singular)

So the phrase means:

• σε ένα μικρό ντουλαπάκι = in a small locker

Greek adjectives must agree with the noun in gender, number, and case, so μικρό matches ντουλαπάκι.

Because the speaker means a small locker, not the small locker.

• ένα μικρό ντουλαπάκι = a small locker (not specific)
• το μικρό ντουλαπάκι = the small locker (specific)

So ένα is the indefinite article, just like a/an in English.

Ντουλαπάκι is a diminutive form of ντουλάπι.

• ντουλάπι = cabinet / cupboard / locker
• ντουλαπάκι = small cabinet / little locker

The ending -άκι is a very common Greek diminutive ending. It can suggest:

• small size
• a more familiar or casual tone
• sometimes just the ordinary word for a smaller version of something

Here it fits well because the sentence refers to a small locker.

They are accusative for two different reasons:

1. το σακίδιό μου is the direct object of άφησα

   • I left what?
   • το σακίδιό μου

2. ένα μικρό ντουλαπάκι follows the preposition σε, and σε takes the accusative in Modern Greek

So both phrases are accusative, even though with neuter nouns the forms often look the same as the nominative.

Yes. In στα αποδυτήρια, the noun is also in the accusative because it follows σε.

But since αποδυτήρια is a neuter plural noun, its nominative and accusative forms are the same:

• nominative: τα αποδυτήρια
• accusative: τα αποδυτήρια

So you do not see a spelling change, but grammatically it is accusative here.

Yes. Greek and English do not always organize information in the same way.

Possible English translations include:

• I left my backpack in a small locker in the changing rooms.
• In the changing rooms, I left my backpack in a small locker.

Both reflect the Greek sentence well. The Greek version simply chooses to place the location first.

A rough pronunciation guide is:

Sta apoditíria áfisa to sakídió mou se éna mikró doulapáki.

A few helpful points:

• Στα = sta
• αποδυτήρια has the stress on -τί-
• άφησα has the stress on ά
• σακίδιό has stress on -κί- and an extra written accent before μου
• initial ντ in ντουλαπάκι is pronounced like d in Modern Greek, so it sounds roughly like doulapáki

So ντουλαπάκι sounds approximately like doo-la-PA-kee.