Nauta navem non deserit.

Because nauta belongs to the first declension, and many first-declension nouns have -a in the nominative singular. Most first-declension nouns are feminine, but a small group referring to male people are masculine, including nauta.

So:

• nauta = nominative singular
• declension = first declension
• gender = masculine

This is one of the first places where declension and gender do not line up in the way an English speaker might expect.

Nauta is in the nominative singular, which is the case commonly used for the subject of the sentence.

We know it is the subject because:

• its form is nominative singular
• the verb deserit is third person singular, so it matches a singular subject
• the other noun, navem, is in the accusative, which marks the direct object

So nauta is the one doing the action.

Because navem is the accusative singular form of navis, a third-declension noun.

Its basic forms are:

• nominative singular: navis
• accusative singular: navem

In this sentence, the ship is the direct object of the verb, so Latin uses the accusative: navem.

Navem is in the accusative singular.

Latin usually puts the direct object of an active verb in the accusative case. Since the action of deserit is being done to the ship, navem must be accusative.

So:

• nauta = subject, nominative
• navem = direct object, accusative

Deserit is a third person singular, present active indicative verb form.

That means:

• third person = he, she, or it
• singular = one person
• present = happening now, or stated as a general fact
• active = the subject performs the action
• indicative = an ordinary statement

It comes from desero, deserere, meaning to abandon, leave, or desert.

So deserit means he/she abandons or he/she is abandoning, depending on context.

Because the ending of the verb already tells you the subject is third person singular.

In deserit, the ending -it shows that the verb means he/she/it abandons. Since Latin verb endings carry so much information, an explicit subject pronoun is often unnecessary.

So Latin can simply say:

• Nauta navem non deserit

without adding a word for he.

Non negates the statement. It means not.

Here it is placed directly before the verb:

• navem non deserit = does not abandon the ship

That is a very common position, but Latin word order is flexible, so non does not absolutely have to stand there in every sentence. Still, putting non before the word or phrase it most directly negates is very normal and easy for beginners to recognize.

Yes. Latin word order is much more flexible than English word order because the noun endings show each word’s role.

This sentence could appear in other orders, such as:

• Nauta non navem deserit
• Navem nauta non deserit
• Non deserit nauta navem

The basic meaning would stay the same because:

• nauta is still nominative
• navem is still accusative
• deserit is still the verb

However, different word orders can change emphasis or style. The given order is straightforward and beginner-friendly.

Classical Latin has no definite article and no indefinite article.

So a noun like nauta can mean:

• a sailor
• the sailor

and navem can mean:

• a ship
• the ship

The correct choice in English depends on context. Latin leaves that unstated unless something else in the sentence makes it clearer.

You would usually look them up like this:

• nauta, nautae = sailor
• navis, navis = ship
• non = not
• desero, deserere, deserui, desertum = abandon, leave, desert

A learner should get used to connecting the sentence forms to the dictionary forms:

• nauta is already the dictionary nominative singular
• navem must be recognized as a form of navis
• deserit must be recognized as a form of desero

A simple classroom pronunciation would be roughly:

NOW-tah NAH-wem non DEH-seh-rit

A few helpful points:

• au in nauta sounds like the ow in cow
• v in restored classical pronunciation sounds like w, so navem is roughly NAH-wem
• every written vowel is pronounced
• c, g, and other consonants are usually pronounced clearly, not swallowed as often happens in fast English speech

If you are using ecclesiastical pronunciation instead, v would sound like English v.