Pe creastă sunt multe stânci.

In Romanian, a fi = to be, and sunt is the plural form meaning are.

Romanian often expresses there is / there are simply with a form of to be, without a separate word for there.

So:

• Sunt multe stânci. = There are many rocks.
• literally: Are many rocks.

The location phrase Pe creastă helps set the scene:

• Pe creastă sunt multe stânci. = There are many rocks on the ridge.

This is very normal Romanian word order.

Because stânci is plural.

• este = is for singular
• sunt = are for plural

Compare:

• Pe creastă este o stâncă. = There is one rock on the ridge.
• Pe creastă sunt multe stânci. = There are many rocks on the ridge.

Even though the sentence begins with Pe creastă, the verb still agrees with the real subject: multe stânci.

Here, pe means on.

So:

• pe creastă = on the ridge / on the crest

This is one of the basic uses of pe as a preposition of location.

A useful note: Romanian learners often also see pe used before a direct object, especially with people, for example:

• Văd pe Maria. = I see Maria.

But in Pe creastă, it is not marking a direct object. It is simply the preposition on.

Because creastă here is indefinite after a preposition.

• creastă = ridge / crest
• creasta = the ridge / the crest

Romanian often uses the noun without the definite article in expressions of place, especially when English might use the more freely.

So:

• Pe creastă = on the ridge / on a ridge, depending on context
• Pe creasta muntelui = on the ridge of the mountain

Both can be correct, but Pe creastă sounds natural as a general location.

Because stânci is a feminine plural noun, and mult must agree with it.

Agreement forms:

• mult = masculine/neuter singular
• multă = feminine singular
• mulți = masculine plural
• multe = feminine/neuter plural

Since stânci is feminine plural:

• multe stânci = many rocks

Compare:

• mulți oameni = many people
• multe case = many houses
• multe stânci = many rocks

Stânci is plural.

The singular is:

• stâncă = rock / crag / cliff

So:

• o stâncă = a rock
• două stânci = two rocks
• multe stânci = many rocks

This noun is feminine.

It can cover a few related ideas depending on context:

• rock
• crag
• sometimes cliff or rocky outcrop

In a mountain sentence like Pe creastă sunt multe stânci, English translations such as these can all work depending on the image:

• There are many rocks on the ridge.
• There are many crags on the ridge.
• The ridge has many rocky outcrops.

So the exact choice in English depends on context, but the Romanian noun is perfectly natural here.

Romanian word order is flexible, but different orders emphasize different things.

Pe creastă sunt multe stânci is very natural because it starts with the location and then introduces what exists there. This is similar to saying:

• On the ridge, there are many rocks.

If you say:

• Multe stânci sunt pe creastă

it is grammatical, but it sounds more like you are emphasizing many rocks as the topic, possibly contrasting them with rocks elsewhere.

So the original order is the most natural neutral way to describe the scene.

Yes. That is also correct and natural.

Both are good:

• Pe creastă sunt multe stânci.
• Sunt multe stânci pe creastă.

The difference is mostly one of focus and flow:

• Pe creastă... puts the location first
• Sunt multe stânci... starts with the existence of the rocks

Romanian often moves phrases around more freely than English.

Because Romanian usually does not need a separate dummy subject like English there.

English says:

• There are many rocks.

But Romanian simply says:

• Sunt multe stânci.

So English uses there as a grammatical placeholder, while Romanian does not.

This is very common:

• Este o problemă. = There is a problem.
• Sunt două case aici. = There are two houses here.

A rough guide:

• creastă ≈ KREAS-tuh
• stânci ≈ STUHNCH or STIHNCH, with a Romanian vowel not found exactly in English

A few pronunciation notes:

• ă in creastă is a short central vowel, like a relaxed uh
• â in stânci is the Romanian sound /ɨ/, which has no exact English equivalent
• ci at the end sounds like ch plus a very light final i

So stânci does not sound like English stan-see. It is closer to stuhnch'.

Yes, creastă is feminine singular.

In this sentence, that mainly matters for vocabulary and for how other words would agree with it if you added them.

For example:

• o creastă înaltă = a high ridge
• creasta înaltă = the high ridge

In Pe creastă sunt multe stânci, there is no adjective modifying creastă, so you do not see much agreement. But it is still useful to know the noun’s gender.

Yes, you could say:

• Pe creastă există multe stânci.

This is grammatical, but sunt is usually more natural in an ordinary descriptive sentence.

Very roughly:

• sunt = neutral, everyday there are
• există = exist, sometimes a bit more formal or emphatic

So for a simple scene description, Pe creastă sunt multe stânci is the most natural choice.