Προστατεύω την περιουσία μου.

Προστατεύω is the 1st person singular present tense form of the verb προστατεύω, so it means I protect or I am protecting, depending on context.

The ending -ω is a very common ending for I in Modern Greek verbs.

Examples:

• προστατεύω = I protect
• προστατεύεις = you protect
• προστατεύει = he/she/it protects

Greek often leaves out subject pronouns because the verb ending already shows who the subject is.

So:

• Προστατεύω already means I protect
• Εγώ προστατεύω would mean I protect, but with extra emphasis on I

In a neutral sentence, leaving out εγώ is completely normal.

Because Greek usually uses the definite article with a possessed noun in this kind of structure.

So την περιουσία μου means:

• the property of mine
• more naturally in English: my property

In Greek, this article + noun + possessive pattern is very common:

• το σπίτι μου = my house
• το βιβλίο μου = my book
• την περιουσία μου = my property

Without την, the phrase would sound wrong here.

Because περιουσία is:

• feminine
• singular
• the direct object of the verb

So it needs the feminine singular accusative form of the definite article:

• nominative: η
• accusative: την / τη

Here:

• η περιουσία = the property
• προστατεύω την περιουσία = I protect the property

In Modern Greek, unstressed possessive forms like μου usually come after the noun.

So Greek says:

• την περιουσία μου

not:

• μου την περιουσία

This is the normal pattern:

• το αυτοκίνητό μου / το αυτοκίνητο μου = my car
• η μητέρα μου = my mother
• την περιουσία μου = my property

So even though English says my property, Greek structures it more like the property my.

Μου means my here.

More literally, it is related to of me, but in normal English you translate it as my.

Examples:

• ο φίλος μου = my friend
• η τσάντα μου = my bag
• την περιουσία μου = my property

The same word μου can also mean to me, so context matters:

• Μου μιλάει. = He/She is talking to me.
• Το σπίτι μου = my house

Περιουσία usually means property, possessions, assets, or estate, depending on context.

It can refer to:

• money and valuables
• land or buildings
• someone’s wealth in general

So in different contexts, την περιουσία μου could be understood as:

• my property
• my assets
• my estate
• my possessions

Yes. The Greek present tense can often correspond to both:

• I protect
• I am protecting

The exact English translation depends on context.

So:

• Προστατεύω την περιουσία μου. can mean a general fact: I protect my property.
• It can also describe something currently happening: I am protecting my property.

A helpful pronunciation guide is:

pro-sta-TE-vo tin pe-ri-u-SI-a mu

More roughly:

• Προστατεύω = pro-sta-TE-vo
• την = tin
• περιουσία = pe-ri-u-SI-a
• μου = mu

The stress falls on:

• προστατεύω
• περιουσία

A more phonetic approximation is:

[prostaˈtevo tim peri.uˈsia mu]

Before π, the ν in την is often pronounced a bit like m, so you may hear something close to tim periousia mu.

The accent mark shows which syllable is stressed.

• Προστατεύω → stress on τεύ
• περιουσία → stress on σί

Stress matters in Greek, both for pronunciation and sometimes for distinguishing forms.

If you ignore stress, native speakers will often still understand you, but using it correctly makes your Greek sound much more natural.

Yes, you can. Greek word order is more flexible than English.

The neutral order here is:

• Προστατεύω την περιουσία μου.

But you can also say:

• Την περιουσία μου προστατεύω.

That version gives more emphasis to my property.

So:

• Προστατεύω την περιουσία μου. = neutral
• Την περιουσία μου προστατεύω. = emphasizes what it is that I protect

Sometimes in Modern Greek you will see or hear τη instead of την, because the final -ν can drop in some environments.

However, before π as in περιουσία, keeping the ν is standard:

• την περιουσία

So in this sentence, την περιουσία μου is the expected form.

It is fairly straightforward in the present tense, but learners should notice that Greek verbs can change stem in other tenses.

Present:

• προστατεύω = I protect

A future or one-time action form is:

• θα προστατέψω = I will protect

So the verb does not keep exactly the same stem in all forms. That is normal in Greek.

It is in the accusative case, because it is the direct object of the verb προστατεύω.

You are protecting what?

• την περιουσία μου

That is why the article is την rather than η.

Compare:

• Η περιουσία μου είναι μεγάλη. = My property is large.
  Here η περιουσία μου is the subject, so it is nominative.
• Προστατεύω την περιουσία μου. = I protect my property.
  Here it is the object, so it is accusative.

Yes, Greek possessive clitics vary by person and number.

For example:

• μου = my
• σου = your
• του = his / its
• της = her
• μας = our
• σας = your (plural or polite singular)
• τους = their

So you could build similar phrases:

• την περιουσία σου = your property
• την περιουσία της = her property
• την περιουσία μας = our property

It is neutral standard Greek.

There is nothing especially formal or informal about it. It would work in:

• conversation
• writing
• news-style language
• general statements

Depending on context, though, περιουσία can sound a little more serious or legal/economic than a simpler word like πράγματα (things, belongings).

Yes. You would normally use the plural:

• Προστατεύω τις περιουσίες μου.

That means I protect my properties/assets.

Changes:

• την → τις for feminine plural accusative
• περιουσία → περιουσίες

Yes, a few common points:

1. No subject pronoun is needed
   Greek often drops εγώ.

2. The possessive comes after the noun
   Greek says την περιουσία μου, not μου περιουσία.

3. The article is required
   Greek normally uses the + noun + my, where English just says my + noun.

4. Case matters
   Because περιουσία is the object, it appears with the accusative article την.

5. Stress matters
   προστατεύω and περιουσία both have written accent marks that guide pronunciation.

Those are all very typical features of Modern Greek sentence structure.