Nassa magnam capturam tenet.

In Latin, the case endings usually tell you the job of each word.

• nassa is nominative singular, which is the form normally used for the subject
• capturam is accusative singular, which is the form normally used for the direct object
• magnam matches capturam, so it goes with it

So the structure is:

• nassa = the thing doing the action
• tenet = the action
• magnam capturam = the thing being held

Because adjectives in Latin must agree with the noun they describe in:

• gender
• number
• case

Here, capturam is:

• feminine
• singular
• accusative

So the adjective magnus, magna, magnum must also be feminine singular accusative, which gives magnam.

So:

• magna captura = a great/large catch (subject form)
• magnam capturam = a great/large catch (object form)

capturam is the accusative singular of captura, -ae, a first-declension feminine noun.

That means it is being used here as the direct object of tenet.

You can think of the basic forms like this:

• captura = nominative singular
• capturam = accusative singular

So in this sentence, Latin uses capturam because it is the thing being held.

tenet comes from the verb teneo, tenere, meaning things like:

• hold
• keep
• have
• contain

The ending -et tells you it is:

• third person
• singular
• present tense

So tenet means he/she/it holds, or sometimes has/contains, depending on context.

Because the subject is nassa, which is singular, tenet means it holds.

Latin normally has no articles. That means it does not have separate words that directly correspond to English the or a/an.

So nassa can mean:

• a trap
• the trap

And magnam capturam can mean:

• a large catch
• the large catch

Which one sounds best depends on the context.

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

So all of these could express basically the same idea:

• Nassa magnam capturam tenet.
• Magnam capturam nassa tenet.
• Tenet nassa magnam capturam.

However, different word orders can change emphasis or style.

The given order is straightforward and easy to read:

• subject: nassa
• object phrase: magnam capturam
• verb: tenet

Because magnam is describing capturam, and adjectives are often placed near the nouns they modify.

So magnam capturam is a natural noun phrase meaning a large catch.

Latin adjectives can sometimes come after the noun too, but putting magnam before capturam is very normal.

It can mean either, depending on context.

With nassa—a trap or basket-like device—tenet very naturally suggests:

• holds
• contains
• has inside it

So even if the literal core meaning is holds, English might translate it more smoothly as contains in some contexts.

Nassa is a Latin noun meaning a kind of basket trap, especially for catching fish or similar animals. It is often translated as:

• trap
• fish-trap
• net in a loose sense
• basket trap

Grammatically, it is a first-declension feminine noun.

In this sentence it is nominative singular, so it is the subject.

A simple classroom-style pronunciation would be roughly:

NAHS-sah MAHG-nahm kahp-TOO-rahm TEH-net

A few helpful notes:

• c is always hard, like k
• g is always hard, like in go
• u is like oo
• e is like eh
• double ss is pronounced clearly as a strong s

If you are learning restored classical pronunciation, capturam has a hard c and tenet has both e vowels pronounced clearly.

The verb ending -et by itself only tells you third person singular, so it could mean:

• he holds
• she holds
• it holds

But the noun nassa is the actual subject, and it refers to a thing, not a person. So in English we naturally use it:

• it holds
• it contains

That is why the sentence is understood with it as the subject in English.