Missus nunc incipit.

Incipit is the 3rd person singular present active indicative of incipere (to begin).

That means it can be translated as begins or, depending on context, is beginning. The ending -t is the normal Latin ending for he/she/it in the present tense.

So even without any separate pronoun, incipit already contains the idea of he begins, she begins, or it begins.

Here missus is functioning as the subject of the sentence, so it is in the nominative.

Because incipit is singular, missus is being understood as singular as well. In other words, missus is the thing or person that begins.

The ending -us is a very common Latin ending, especially for a masculine nominative singular form.

For a learner, the main takeaway is:

• missus is in a subject form
• it is singular
• it is typically masculine in form

That -us ending is one of the signals that helps you recognize its role in the sentence.

A learner might notice that missus looks like the perfect passive participle of mittere (to send), and that is true: the form missus can mean sent in the right context.

However, forms like this can also be used substantively—that is, like a noun. In addition, related noun uses exist in Latin.

So in this sentence, the safest practical point is: missus is acting as the subject of incipit. Whether your course explains it as a noun or as a participial form used like a noun depends on the vocabulary and context you have been given.

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

So a Latin sentence can simply say missus nunc incipit, and English has to add the or a if needed by the context.

This is very normal in Latin. Learners often want to look for an article, but there usually is none.

Nunc is an adverb meaning now.

It tells you when the action happens: the beginning is happening now.

Unlike nouns and adjectives, nunc does not change its ending here. It is just an adverb modifying the verb idea.

Yes. Latin word order is much more flexible than English word order.

So you could also find things like:

• Nunc missus incipit
• Missus incipit nunc
• Incipit nunc missus

The core grammar would still be understandable because the endings tell you a lot. The chosen order often affects emphasis or style more than basic meaning.

In this sentence, nunc placed in the middle gives a natural emphasis to now.

Latin usually does not need a subject pronoun, because the verb ending already tells you the person and number.

With incipit, the -t ending already means he/she/it.

In this sentence, though, the subject is not omitted anyway: it is expressed by missus. So Latin does not need an extra pronoun on top of that.

Yes.

The Latin present tense often covers both:

• simple present: begins
• progressive present: is beginning

English makes a sharper distinction than Latin does. So the exact choice in translation depends on what sounds best in the context.

Because nunc is an adverb, not a noun.

The subject of a Latin clause is usually a noun, pronoun, or something functioning like one, and it appears in the nominative. Here, missus fills that role.

Nunc simply adds time information: it tells you when the action starts, not who or what starts.

Yes, it is complete.

It has:

• a subject: missus
• a verb: incipit
• an adverb giving time: nunc

That is enough for a full Latin sentence. Latin often expresses complete thoughts very compactly.