Ο σκούφος μου είναι στον ίδιο γάντζο με την τσάντα σου.

Στον is the normal contracted form of σε τον.

• σε = in / on / at
• τον = the (masculine accusative singular)

So:

• σε τον γάντζο → στον γάντζο

This contraction is extremely common in Greek.

Similar examples:

• σε τη / την → often στη(ν)
• σε το → στο

So στον ίδιο γάντζο means on the same hook.

Because after σε, Greek normally uses the accusative case.

The dictionary form is:

• ο γάντζος = the hook (nominative)

But in this sentence it becomes:

• στον γάντζο = on the hook (accusative after σε)

This is very normal in Modern Greek. Even when English uses a location idea like on or in, Greek often uses σε + accusative.

Because ίδιος has to agree with γάντζο in gender, number, and case.

The noun is:

• γάντζο = masculine, singular, accusative

So the adjective must match:

• ίδιο = masculine, singular, accusative

Compare:

• ο ίδιος γάντζος = the same hook (nominative)
• στον ίδιο γάντζο = on the same hook (accusative)

This agreement rule applies to adjectives throughout Greek.

In Greek, the unstressed possessive forms usually come after the noun:

• ο σκούφος μου = my hat
• η τσάντα σου = your bag

These little words are clitic possessive pronouns:

• μου = my / of me
• σου = your / of you

This word order is one of the most basic patterns in Greek.

English says:

• my hat

Greek usually says:

• the hat my → ο σκούφος μου

Greek uses the definite article much more regularly than English.

So where English may say:

• my hat
• your bag

Greek often says:

• the hat my = ο σκούφος μου
• the bag your = η τσάντα σου

The article is not optional here in normal Greek. It sounds natural and standard.

Σκούφος usually means a soft hat such as a:

• beanie
• knit cap
• woolly hat

It is not the most general word for every kind of hat. A learner might see it translated simply as hat in some contexts, but more specifically it often refers to a soft winter cap.

Yes. Γάντζος means hook.

In this sentence, στον ίδιο γάντζο means something like:

• on the same hook
• hanging on the same hook

Depending on context, English might sometimes use hook, peg, or even hanger spot, but the Greek word itself is specifically hook.

Here με means with.

So:

• με την τσάντα σου = with your bag

In the full sentence, it means the hat is on the same hook together with the bag.

So the sense is:

• My hat is on the same hook as your bag.

This is a very common use of με.

Because με takes the accusative case.

The basic noun is:

• η τσάντα = the bag (nominative)

After με, it becomes:

• την τσάντα = the bag (accusative)

So:

• με την τσάντα σου = with your bag

This is another case example, just like στον γάντζο after σε.

Yes, Greek word order is more flexible than English.

The sentence as given:

• Ο σκούφος μου είναι στον ίδιο γάντζο με την τσάντα σου.

is a very natural neutral order: subject + verb + location phrase

But Greek could rearrange things for emphasis, for example:

• Στον ίδιο γάντζο είναι ο σκούφος μου με την τσάντα σου.

That might emphasize the location more.

Still, the original version is probably the clearest and most natural for a learner.

A rough pronunciation guide is:

O SKOO-fos moo EE-ne ston EE-thyo GAND-zo me teen TSAN-da soo

A few useful notes:

• σκούφος: stress on σκού-
• είναι: usually pronounced roughly EE-ne
• ίδιο: the δι here sounds like thy / dhy depending on speech, so roughly EE-thyo
• γάντζο: the τζ sounds like dz or j-like in some descriptions; roughly GAND-zo
• τσάντα: τσ sounds like ts

The written accent marks show the stressed syllable:

• σκούφος
• είναι
• ίδιο
• γάντζο
• τσάντα

Sometimes Greek can omit possessive words if the context makes ownership obvious, but in this sentence μου and σου are important because they clearly distinguish:

• my hat
• your bag

If you removed them, the meaning would change to:

• The hat is on the same hook as the bag.

So here they should stay.

Yes, it is a normal and natural way to express that idea.

Structure:

• στον ίδιο γάντζο = on the same hook
• με την τσάντα σου = with your bag

Together, this gives the sense:

• on the same hook as your bag

Greek does not need a separate word exactly matching English as in this sentence. The combination of ίδιο and με already expresses the comparison naturally.