Locus sanctus prope templum est.

Because sanctus is an adjective describing locus, and it has to agree with locus in gender, number, and case.

• locus is masculine
• locus is singular
• locus is nominative here

So the adjective also appears in the masculine singular nominative form: sanctus.

If the noun were feminine or neuter, the adjective would change:

• via sancta = a holy road
• templum sanctum = a holy temple

We know locus is the subject because it is in the nominative case, which is the case normally used for the subject of a sentence.

Also, est means is, so we expect something in the nominative to be the thing that is something or is somewhere. Here:

• locus = subject
• sanctus = adjective describing the subject
• prope templum = phrase telling where it is
• est = is

So locus sanctus is the thing being talked about.

Because prope is a preposition that takes the accusative case when it means near.

The noun templum is a neuter second-declension noun. Its accusative singular form is templum, which looks exactly like its nominative singular form.

So in this sentence:

• prope templum = near the temple

Even though templum looks like a basic dictionary form, here it is functioning as an accusative singular after prope.

As a preposition, yes: prope normally takes the accusative.

Examples:

• prope templum = near the temple
• prope urbem = near the city
• prope viam = near the road

Latin learners sometimes notice that prope can also appear as an adverb in other contexts, but in this sentence it is clearly a preposition followed by its object.

Latin does not have articles like English the and a/an.

So locus sanctus prope templum est could be translated in more than one way depending on context:

• The holy place is near the temple
• A holy place is near the temple

Latin leaves that distinction unstated unless the context makes it clear.

Latin word order is much more flexible than English word order because Latin uses case endings to show grammatical relationships.

Putting est at the end is very normal in Latin. In fact, verbs often come at or near the end of the sentence.

So:

• Locus sanctus prope templum est is a very natural Latin order.

English depends more heavily on word order, but Latin does not.

Often, yes. Because the endings show the grammar, Latin can move words around more freely than English.

For example, these could still mean roughly the same thing:

• Prope templum locus sanctus est
• Locus prope templum sanctus est
• Sanctus locus prope templum est

However, changing the order can change the emphasis or make the sentence sound more or less natural in context. The original sentence is straightforward and idiomatic.

They can. In Latin, adjectives may come before or after the noun.

So both of these are possible:

• locus sanctus
• sanctus locus

Both mean holy place.

The difference is usually one of style, rhythm, or emphasis, not basic meaning. A learner should get used to seeing either order.

It can mean either, depending on context.

Common meanings of sanctus include:

• holy
• sacred
• consecrated

In a sentence like this, holy place or sacred place are both good translations. The exact English choice depends on tone and context.

Locus is a second-declension masculine noun.

Its dictionary entry is usually:

• locus, loci, m. = place

Some useful forms:

• nominative singular: locus
• genitive singular: loci
• accusative singular: locum
• nominative plural: loci

So in this sentence, locus is the nominative singular form.

Templum is a second-declension neuter noun.

Its dictionary entry is:

• templum, templi, n. = temple

Some useful forms:

• nominative singular: templum
• genitive singular: templi
• accusative singular: templum
• nominative plural: templa
• accusative plural: templa

Because it is neuter, its nominative and accusative singular are the same: templum.

A common classroom pronunciation would be something like:

LOH-koos SAHNK-toos PROH-peh TEM-ploom est

A few helpful points:

• c is always hard, like k
• sanctus has the nc sound as in sanctify
• prope has two clear vowels: pro-pe
• templum ends with -um, not with an English reduced vowel

If you are using reconstructed classical pronunciation, the sounds would be close to: LO-kus SANK-tus PRO-pe TEMP-lum est

Actually, it does not express is by itself; that is the job of est.

In this sentence:

• locus sanctus = holy place
• est = is

So sanctus is just an adjective, not a verb.

That means the full structure is:

• subject: locus
• description: sanctus
• location phrase: prope templum
• verb: est

Grammatically, the most natural reading is The holy place is near the temple, because sanctus directly agrees with locus and forms a noun phrase with it: locus sanctus.

Latin word order and context usually make that grouping clear. If someone specifically wanted to emphasize the place is holy and then add near the temple, they would normally write the sentence in a way that made that structure more obvious.

So the standard interpretation is:

• locus sanctus = holy place not
• locus ... sanctus est = the place is holy

They are:

• locus, loci, m. = place
• sanctus, sancta, sanctum = holy, sacred
• prope = near
• templum, templi, n. = temple
• sum, esse, fui = to be

Knowing the dictionary forms helps you recognize why the words look the way they do in the sentence.