Ο καταναλωτής ζητάει βοήθεια.

Ο is the masculine singular nominative definite article. In simple terms, it is the form of the that matches a masculine singular subject.

So:

• ο καταναλωτής = the consumer

Greek articles change according to gender, number, and case, so ο is used because καταναλωτής is:

• masculine
• singular
• the subject of the sentence

If you wanted a consumer, you would usually say ένας καταναλωτής.

Καταναλωτής is in the nominative case, which is the case normally used for the subject of the sentence.

You can tell this from both:

• the article: ο
• the role in the sentence: it is the one doing the action

So in Ο καταναλωτής ζητάει βοήθεια, the consumer is the one asking, so καταναλωτής is the subject.

A useful comparison:

• ο καταναλωτής = the consumer
• του καταναλωτή = of the consumer

That change from ο to του shows a change of case.

Καταναλωτής is a masculine noun ending in -τής. This is a very common noun pattern in Greek.

You do not need to memorize the whole declension immediately, but it helps to recognize the pattern:

• nominative singular: ο καταναλωτής
• genitive singular: του καταναλωτή
• nominative plural: οι καταναλωτές
• accusative plural: τους καταναλωτές

So if you see another noun in -τής, there is a good chance it behaves similarly.

Ζητάει is the 3rd person singular present tense of the verb ζητάω or ζητώ.

Here it agrees with ο καταναλωτής, which is a singular subject.

So ζητάει means:

• asks
• is asking

depending on context.

Greek verbs usually show person and number in their endings, so the verb itself already tells you that the subject is he/she/it or a singular noun.

Yes. Ζητά and ζητάει are both common Modern Greek forms.

So both of these are normal:

• Ο καταναλωτής ζητά βοήθεια.
• Ο καταναλωτής ζητάει βοήθεια.

They mean the same thing. Learners will often meet both forms in Greek.
In many everyday contexts, either one sounds natural.

Because Greek uses the verb ζητάω / ζητώ directly with its object.

In English, we say:

• ask for help

But in Greek, you simply say:

• ζητάει βοήθεια

So literally, Greek is closer to:

• asks help

even though the natural English translation is asks for help.

This is very common when learning Greek: the Greek structure does not always match the English preposition pattern.

Here βοήθεια is in the accusative case, because it is the direct object of the verb ζητάει. It is the thing being requested.

So:

• ο καταναλωτής = subject
• ζητάει = verb
• βοήθεια = direct object

A point that often confuses learners: for many feminine nouns in -α, the nominative singular and accusative singular look the same.

So βοήθεια can be:

• nominative: Η βοήθεια είναι σημαντική. = Help is important.
• accusative: Ζητάει βοήθεια. = He/She is asking for help.

The function changes, even if the form stays the same.

Because Greek often leaves out the article with an indefinite or general idea, especially with abstract nouns like help.

So:

• ζητάει βοήθεια = asks for help / is asking for help

This means help in a general sense, not some specific, already identified help.

If you add the article, the meaning becomes more specific:

• ζητάει τη βοήθεια = asks for the help

That usually suggests a particular help already known from context.

Yes. Greek word order is more flexible than English because case endings and verb forms give extra grammatical information.

The most neutral order here is:

• Ο καταναλωτής ζητάει βοήθεια.

But you could also say:

• Βοήθεια ζητάει ο καταναλωτής.

That version gives more emphasis to βοήθεια.

Even though word order can change, not all orders sound equally neutral. For a beginner, subject + verb + object is a very good default pattern.

It can mean either one, depending on context.

Greek present tense often covers both:

• a general/habitual action: asks
• an action happening now: is asking

So without more context, ζητάει can be understood as either:

• The consumer asks for help
• The consumer is asking for help

English forces you to choose more often than Greek does.

A simple pronunciation guide is:

• Ο καταναλωτής ζητάει βοήθεια
• o katanalotÍS zitÁ-i voÍ-thia

The accent mark shows which syllable is stressed:

• καταναλωτής → stress on -τής
• ζητάει → stress on τά
• βοήθεια → stress on ή

A few sound notes:

• θ sounds like th in think
• οι, ει, and η are all pronounced like ee in Modern Greek
• β sounds like v, not English b

So βοήθεια begins with a v sound, not a b sound.