Vorbește is the 3rd person singular, present tense form of the verb a vorbi (to speak).
So:
It matches Andrei because Andrei is one person.
Yes, this is a very common learner question.
In Romanian, names of languages are often used without an article after verbs like a vorbi (to speak), a învăța (to learn), or a ști (to know):
You may also hear or see:
These are all related, but they are not identical in style:
In Romanian, names of languages, nationalities, and many related adjectives are normally written with lowercase letters.
So Romanian writes:
This is different from English, where Romanian, English, and French are capitalized.
Not completely. Romanian word order is more flexible than English word order.
Andrei vorbește foarte bine română is a natural order, but other orders can also be possible depending on emphasis, for example:
The difference is mostly about focus or rhythm, not basic meaning.
A useful rule for learners:
Not after a vorbi when you are naming the language itself.
So you say:
You use în română in slightly different situations, especially when you mean in Romanian as the language of a text, sentence, or action:
So:
Often, yes.
Romanian is a pro-drop language, which means the subject pronoun is often omitted because the verb ending already gives person and number.
So if the context is clear, you could say:
That would mean something like He/She speaks Romanian very well.
But if you want to say specifically that Andrei is the one who does it, you normally keep Andrei.
A simple guide:
A few key letters:
Yes, they matter a lot.
Romanian diacritics are part of the standard spelling:
The marks change pronunciation and can sometimes change meaning too. For a learner, it is best to treat them as essential, not optional.
The important ones here are:
Usually in general.
In a sentence like this, Romanian present tense often expresses a general ability, habit, or ongoing fact, not only something happening at this exact moment.
So Andrei vorbește foarte bine română is normally understood as a general statement about Andrei's ability to speak Romanian well.