Coborârea începe după vârf.

Coborârea is a noun, not a verb. It means the descent.

It comes from the base noun coborâre = descent / going down, which is related to the verb a coborî = to go down / to descend.

So the sentence is built around:

• coborârea = the descent
• începe = begins

That makes coborârea the subject of the sentence.

That -a is the definite article attached to the noun.

Romanian usually puts the at the end of the noun instead of before it.

So:

• coborâre = a descent / descent
• coborârea = the descent

This is very normal in Romanian. Compare:

• casă = house
• casa = the house

With nouns like coborâre, the definite form becomes coborârea.

A good approximation is ko-bo-RÂ-rea.

Two important vowels here are:

• â: a specifically Romanian sound, the same sound as î
• ă: like the unstressed vowel in English about

The stress falls on râ:

• co-bo-RÂ-rea

Also, â and î represent the same sound; Romanian just spells them differently depending on position and spelling rules.

Because the subject coborârea is singular, the verb is in the 3rd person singular present:

• a începe = to begin
• începe = begins / is beginning

So:

• coborârea începe = the descent begins

If the subject were plural, the verb would change:

• coborârile încep = the descents begin

After după, Romanian uses the accusative.

So in this sentence, vârf is in the accusative. But for most nouns, the nominative and accusative look the same, so you do not see a special ending here.

That is why you simply get:

• după vârf

rather than a visibly different case form.

This is a very common learner question.

In Romanian, after some prepositions, especially in short route/time expressions, a bare noun is often natural where English would prefer the.

So după vârf is a natural way to mean something like:

• after the summit
• after the peak point

If you say după vârful..., it often sounds like you are about to add more information, for example:

• după vârful muntelui = after the mountain’s summit

So in this sentence, după vârf is the compact, natural expression.

No. După has several meanings depending on context, including:

• after
• behind
• according to
• following

In this sentence, it means after.

So the learner should not assume that după always has just one English equivalent.

It is actually neuter.

Romanian neuter nouns behave:

• like masculine in the singular
• like feminine in the plural

So:

• un vârf = a peak
• vârful = the peak
• două vârfuri = two peaks
• vârfurile = the peaks

This is a very typical Romanian neuter pattern.

Yes. Romanian word order is more flexible than English.

For example, you could also say:

• După vârf începe coborârea.

That still means the same thing, but it puts more emphasis on după vârf.

Very roughly:

• Coborârea începe după vârf. = neutral statement
• După vârf începe coborârea. = emphasis on what happens after the peak

Romanian often uses noun-based expressions like this in descriptions of routes, instructions, and geography.

So coborârea începe după vârf sounds natural and a bit descriptive, like something you might read in:

• a hiking guide
• a map description
• a route explanation

A more verb-based version would be different in structure and often more personal, for example if you were talking directly to someone.

So this sentence has a slightly objective, descriptive feel:

• first there is the climb
• then the peak
• then the descent begins