Arx supra urbem stat.

Because supra takes the accusative case here. In Latin, some prepositions regularly govern a particular case, and supra is one of the prepositions that normally takes the accusative.

So:

• urbs = city (dictionary form, nominative)
• urbem = city in the accusative singular

In this sentence, supra urbem means above the city.

The sentence breaks down like this:

• Arx = subject, the citadel / fortress
• supra urbem = prepositional phrase, above the city
• stat = verb, stands

So the structure is:

Subject + prepositional phrase + verb

Latin word order is more flexible than English word order because the endings show what each word is doing.

Because arx is the subject of the sentence, so it is in the nominative case.

Here are two forms of the noun:

• arx = nominative singular, the citadel as subject
• arcem = accusative singular, the citadel as direct object

Since the citadel is the thing doing the standing, Latin uses arx.

Stat comes from the verb stare, which means to stand.

Here stat is:

• 3rd person singular
• present tense
• active voice

So it means:

• it stands
• or more naturally in context, it stands / is situated

In a sentence like this, stat often has a slightly broader sense than just physically standing upright. It can suggest is located or stands prominently.

Latin has no definite article like English the, and no indefinite article like English a/an.

So:

• arx can mean a citadel or the citadel
• urbem can mean a city or the city

You decide from context which English article fits best.

Yes. Although supra often comes before its noun, Latin word order is flexible, so you may also see different arrangements depending on emphasis or style.

For example, these would express basically the same idea:

• Arx supra urbem stat
• Arx urbem supra stat
• Supra urbem arx stat

Some orders are more natural than others, but Latin allows this freedom because the case endings keep the meaning clear.

Because Latin often places the verb at or near the end of the sentence. This is a very common pattern, especially in simple prose.

So Arx supra urbem stat feels very normal in Latin.

That said, Latin does not require the verb to be last every time. Word order can shift for emphasis, contrast, rhythm, or style.

Arx is a 3rd-declension noun.

Its dictionary entry is usually given as:

• arx, arcis — citadel, fortress, stronghold

That tells you:

• nominative singular: arx
• genitive singular: arcis

The stem is arc-, which is why other forms look different from arx, for example:

• arcis
• arcem
• arce

This is normal for many 3rd-declension nouns.

Urbs is also a 3rd-declension noun.

Its dictionary entry is:

• urbs, urbis — city

In this sentence, urbem is the accusative singular form.

Some useful forms are:

• urbs = nominative singular
• urbis = genitive singular
• urbem = accusative singular

So supra urbem means above the city.

Not always. Supra can mean literal physical position, as it does here, but it can also be used in extended or figurative ways, such as beyond, more than, or earlier above in a text.

In Arx supra urbem stat, though, the meaning is clearly spatial: the citadel is physically above the city, probably on higher ground.

Sometimes, yes, in smoother English.

A very literal translation is:

• The citadel stands above the city

But depending on context, English might prefer:

• The citadel is above the city
• The citadel stands over the city
• The citadel is situated above the city

So even though Latin uses stat, the best English translation may vary. The meaning already shown to the learner will help determine which English wording sounds most natural.

Yes. Arx does not exactly mean a medieval castle in the English sense. It more often means:

• citadel
• fortress
• stronghold
• a fortified high point of a city

In Roman contexts, an arx is often the fortified height or defensive center of a town. So citadel is often the most accurate translation.

A common classroom pronunciation would be something like:

arks SOO-prah OOR-bem staht

A more classical-style pronunciation would be approximately:

• arx = arks
• supra = soo-pra
• urbem = oor-bem
• stat = staht

A couple of details:

• x sounds like ks
• u is pronounced like oo
• a is pronounced like ah

So the whole sentence sounds roughly like:

arks soo-pra oor-bem staht