Sacerdos ad aram venit et diem festum paucis verbis celebrat.

Because ad takes the accusative case when it means to or toward a place.

• ara = altar in the nominative
• aram = altar in the accusative

So ad aram means to the altar.

This is a very common pattern in Latin:

• ad villam = to the house/farm
• ad urbem = to the city
• ad aram = to the altar

Sacerdos is in the nominative singular, which is the case normally used for the subject of the sentence.

We know it is the subject because:

• venit = comes
• celebrat = celebrates

Both verbs are third person singular, so they need a singular subject, and sacerdos fits that role: the priest.

So the basic structure is:

• Sacerdos venit = The priest comes
• Sacerdos celebrat = The priest celebrates

Sacerdos, sacerdotis is a third-declension noun.

Its nominative singular is sacerdos, and that form is used here.

A learner may expect a noun meaning priest to look more obviously masculine, but sacerdos is simply the normal Latin word. It can refer to a male or female priest depending on context, though in many textbook sentences it is translated the priest.

Diem is the accusative singular of dies (day), and it is in the accusative because it is the direct object of celebrat.

• dies = day
• diem = day, as the object

Festum is an adjective meaning festive or holiday/festival-related, and it agrees with diem in:

• case: accusative
• number: singular
• gender: masculine

So:

• dies festus = a festival day / festive day
• diem festum = a festival day, as the object

That is a very common question. The ending -um can indeed be neuter nominative singular, but it can also be masculine accusative singular for many adjectives.

Here, festum is agreeing with diem, which is masculine accusative singular.

So:

• masculine nominative singular: festus
• masculine accusative singular: festum
• neuter nominative/accusative singular: festum

The form looks the same in those two situations, but here it is masculine accusative singular because it modifies diem.

Dies, diei is a fifth-declension noun, meaning day.

That is why its forms may look unfamiliar at first:

• nominative singular: dies
• accusative singular: diem

In this sentence, the form is diem because it is the object of celebrat.

Because paucis verbis is an ablative phrase meaning with a few words or in a few words.

This is an example of the ablative of means or ablative of manner/instrument, depending on how you explain it.

• pauca verba would mean a few words as a direct object
• paucis verbis means by/with/in a few words

So the sentence means that the priest celebrates the festival day using only a few words.

This is a very natural Latin expression.

Both are ablative plural.

• verba, verborum = words
• verbis = with/in/by words
• paucis = few, agreeing with verbis

They are ablative because the phrase expresses means or manner:

• paucis verbis = with a few words, in a few words

Latin often uses the ablative without a preposition for this idea.

Because venit here is in the present tense: he/she comes.

From the verb venire (to come):

• venit can mean he comes, she comes, or it comes

A beginner may be confused because the perfect tense of some verbs can sometimes resemble present forms, but in this sentence venit is naturally understood as present.

Likewise:

• celebrat = he/she celebrates

So the whole sentence is describing actions in the present.

Latin, like English, can use one subject with two coordinated verbs.

Here:

• Sacerdos ad aram venit
• et diem festum paucis verbis celebrat

The subject sacerdos belongs to both verbs:

• The priest comes to the altar
• and celebrates the festival day with a few words

Latin does not need to repeat sacerdos.

Yes. Latin word order is more flexible than English word order because the endings show the grammar.

This sentence is perfectly natural:

• Sacerdos ad aram venit et diem festum paucis verbis celebrat.

But Latin could also say things like:

• Sacerdos venit ad aram et diem festum paucis verbis celebrat.
• Diem festum sacerdos paucis verbis celebrat.

The meaning would stay basically the same, though the emphasis might change.

In the given sentence, the order is fairly straightforward and easy for learners:

1. subject
2. destination
3. verb
4. object
5. ablative phrase
6. final verb

Not always. Celebrare can mean several related things, such as:

• to celebrate
• to honor
• to observe
• to frequent
• to make famous

In this sentence, celebrat diem festum clearly means celebrates/observes the festival day.

So it is close to English celebrate, but learners should remember that the Latin verb can be broader in meaning.

Yes. Depending on context, dies festus can mean:

• festival day
• feast day
• holiday

So diem festum celebrat could be understood as celebrates the holiday/festival day or observes the feast day.

If your textbook gives a simple translation like festival day, that is a good basic meaning.

Because Latin has no definite article like English the.

So:

• sacerdos can mean a priest or the priest
• aram can mean an altar or the altar
• diem festum can mean a festival day or the festival day

Which one sounds best depends on context and on the translation your textbook gives. English usually has to choose, but Latin does not.

A helpful way to break it down is:

• Sacerdos = subject
• ad aram = motion toward a place
• venit = first verb
• et = and
• diem festum = direct object
• paucis verbis = ablative phrase, with/in a few words
• celebrat = second verb

So the pattern is:

The priest + comes to the altar + and celebrates the festival day with a few words.