Pričam suviše glasno.

Because Serbian usually doesn’t need the subject pronoun when it is already clear from the verb ending.

• pričam = I speak / I am speaking / I talk
• the ending -am shows 1st person singular

So ja (I) can be added for emphasis, but it is not necessary:

• Pričam suviše glasno. = neutral
• Ja pričam suviše glasno. = I speak too loudly (with extra emphasis on I)

Pričam is the 1st person singular present tense of pričati.

Depending on context, pričati can mean:

• to talk
• to speak
• to tell
• sometimes to chat

In this sentence, it means something like I’m speaking / talking.

A learner may also notice govorim from govoriti. Both can often be translated as speak/talk, but:

• pričati often feels a bit more like talking, chatting, saying things
• govoriti is often more directly speaking or using language

In everyday speech, either can work in many situations.

Yes. It is present tense, and in Serbian the present can often cover both:

• I speak
• I am speaking

The exact meaning depends on context.

So Pričam suviše glasno could mean:

• I speak too loudly (habitually / in general)
• I’m speaking too loudly (right now)

If the context is about what is happening at the moment, people will understand it as I’m speaking too loudly.

Suviše means too or excessively.

Here it modifies glasno (loudly), so:

• suviše glasno = too loudly

It expresses that the loudness is more than it should be.

They are very close, and in many situations both mean too much / excessively.

For this sentence, both are possible:

• Pričam suviše glasno.
• Pričam previše glasno.

However, many learners will hear previše more often in everyday speech. Suviše can sound a bit more formal, literary, or stylistically marked depending on the speaker and region.

So if you want the most common everyday version, previše is often the safer choice.

Because glasno is an adverb, and it modifies the verb pričam.

• glasan / glasna / glasno as an adjective = loud
• glasno as an adverb = loudly

Here you are describing how someone speaks, so Serbian uses the adverb:

• Pričam glasno. = I speak loudly.

If you used the adjective, you would need a noun:

• Moj glas je glasan. = My voice is loud.

Here, glasno is an adverb.

It answers the question:

• How do I speak? → glasno (loudly)

So the structure is:

• pričam = verb
• suviše = adverb modifying another adverb
• glasno = adverb modifying the verb

In other words, suviše intensifies glasno.

Yes. Serbian word order is fairly flexible, and changing it often changes the emphasis, not the basic meaning.

For example:

• Pričam suviše glasno. = neutral
• Suviše glasno pričam. = emphasis on too loudly
• Glasno pričam. = I speak loudly
• Ja pričam suviše glasno. = emphasis on I

The version you gave, Pričam suviše glasno, is perfectly natural.

Yes, absolutely. Preglasno is very natural and often sounds even more compact and idiomatic.

• Pričam preglasno. = I speak too loudly.

This uses the prefix pre- to build the idea of too loud directly into one word:

• glasno = loudly
• preglasno = too loudly / overly loudly

So both are correct:

• Pričam suviše glasno.
• Pričam preglasno.

The second one is very common in everyday speech.

No. This sentence is useful because it has no noun phrase that changes for case.

It is made up of:

• pričam — verb
• suviše — adverb
• glasno — adverb

So there is no object and no visible case marking here.

Yes, it would be correct.

• Pričam suviše glasno.
• Govorim suviše glasno.

Both can mean I speak too loudly.

A rough distinction is:

• pričati = to talk, to chat, to tell
• govoriti = to speak, to say

But in a simple sentence like this, the difference is small, and both are natural.

You simply add ne before the verb:

• Ne pričam suviše glasno. = I don’t speak too loudly.

That is the normal way to negate present-tense verbs in Serbian.

In this sentence, glasno means loudly.

That is slightly different from English out loud. Serbian often uses naglas for out loud in the sense of audibly, not silently.

Compare:

• Pričam glasno. = I speak loudly.
• Čitam naglas. = I’m reading out loud.

So glasno is about volume, while naglas is often about not being silent.