Magistra dicit scripturam novi auctoris claram esse.

Because this sentence uses an indirect statement after dicit (says).

In Latin, after verbs of saying, thinking, knowing, hearing, and so on, the reported statement is often built with:

• an accusative subject
• plus an infinitive

So in scripturam novi auctoris claram esse:

• scripturam is the subject of esse
• but because it is in an indirect statement, that subject goes into the accusative

This is different from English, where we would usually say something like the teacher says that the writing is clear.

Esse is the present infinitive of sum, meaning to be.

In an indirect statement, Latin normally uses an infinitive instead of a finite verb. So where English says:

• The teacher says that the writing is clear

Latin says, more literally:

• The teacher says the writing to be clear

That is why esse appears here. It is the verb of the reported statement.

Because claram is a predicate adjective that goes with scripturam.

Since scripturam is:

• feminine
• singular
• accusative

the adjective describing it must match those same features:

• claram = feminine singular accusative

So:

• scripturam = the writing
• claram = clear

They belong together grammatically.

Novi auctoris is genitive singular.

It means of the new author or of a new author, depending on context.

So:

• auctoris = of the author
• novi = new, agreeing with auctoris

Together they modify scripturam:

• scripturam novi auctoris = the writing of the new author

This is a very common Latin way to show possession or association.

Because of the endings.

• scripturam is feminine accusative singular
• novi is genitive singular
• auctoris is genitive singular

Since novi and auctoris match in case, number, and gender, they go together.

If novi were describing scripturam, it would need to be something like novam, not novi.

So the grammar makes the grouping clear.

Because Latin often does not use a conjunction equivalent to English that after verbs of saying and thinking.

Instead, it uses the accusative-and-infinitive construction:

• dicit
  • accusative subject + infinitive

So English says:

• She says that the writing is clear

Latin says:

• She says the writing to be clear

This is one of the most important sentence patterns in Latin.

It can depend on context.

Scriptura can refer to:

• writing
• a written work
• sometimes style of writing or written expression

In this sentence, without more context, it most naturally means something like:

• the writing
• the written work
• possibly the style/writing of the new author

A learner should remember that Latin nouns can be a little broader in meaning than one fixed English word.

The subject of the main verb is magistra.

• magistra = the female teacher
• it is nominative singular
• it goes with dicit = says

So the main sentence is:

• Magistra dicit = The teacher says

Then the rest is the thing being said, expressed as an indirect statement.

In a sense, the entire indirect statement is the object of dicit.

So dicit does not just take scripturam by itself as a normal direct object. Instead, it takes the whole idea:

• scripturam novi auctoris claram esse

That whole unit means:

• that the writing of the new author is clear

Within that indirect statement:

• scripturam is the accusative subject of esse
• claram describes scripturam
• esse is the infinitive verb

Yes. Latin word order is much more flexible than English word order because the endings show the grammatical relationships.

For example, the sentence could be rearranged in several ways without changing the basic meaning. The exact order might change emphasis or style.

The given order is perfectly normal:

• Magistra dicit first gives the speaker and the act of speaking
• then the reported statement follows

A Latin reader relies more on endings like -am, -i, -oris, and -am than on position alone.

That is a very natural place for it in Latin.

In an indirect statement, Latin often places:

• the accusative subject first or early
• then modifiers
• then the predicate adjective or noun
• and the infinitive at the end

So scripturam novi auctoris claram esse has a neat Latin structure:

• scripturam = subject of the infinitive
• novi auctoris = genitive phrase modifying it
• claram = predicate adjective
• esse = infinitive

Ending with the infinitive is especially common and often sounds very natural in Latin prose.

No, not here.

Because scripturam is accusative singular feminine, the adjective that goes with it in this indirect statement must also be accusative singular feminine:

• claram

If you wrote clara esse, that would be nominative feminine singular, and it would not agree correctly with scripturam.

So the correct form is:

• scripturam ... claram esse

Yes — absolutely.

A very useful pattern to memorize is:

• verb of saying/thinking/perceiving
  • accusative
    • infinitive

Examples of common main verbs include:

• dicit = says
• putat = thinks
• scit = knows
• audit = hears

So this sentence is a classic example of a major Latin structure. If you get comfortable with this pattern, many Latin sentences become much easier to read.