Pembisik membaca naskah itu.

Pembisik is built from the root bisik, which means to whisper.

The prefix peN- often makes an agent noun: a noun meaning the person who does the action.

So:

• bisik = whisper
• pembisik = whisperer / prompter

In this sentence, pembisik is especially natural as prompter, depending on context. A naskah is a written text or script, so the pairing sounds like someone working with a script.

Baca is the root, meaning read.

Membaca is the standard active verb form, made with the prefix meN-:

• baca = read
• membaca = to read / reads / is reading, depending on context

In careful, standard Indonesian, when you have an active verb with a direct object, meN- is very common:

• Pembisik membaca naskah itu.

In informal speech, people sometimes drop the prefix and say baca, but membaca is the normal formal form here.

This is because of a very common sound-change pattern in Indonesian.

The prefixes are often taught as:

• peN-
• meN-

The N changes depending on the first sound of the root. Before b, it becomes m.

So:

• peN- + bisik → pembisik
• meN- + baca → membaca

This is normal and very productive in Indonesian. You do not say pebisik or mebaca.

In Indonesian, demonstratives like ini (this) and itu (that) usually come after the noun.

So:

• naskah itu = that script
• buku ini = this book

This is one of the big word-order differences from English. English says that script, but Indonesian says script that.

It can function as either, depending on context.

Literally, itu means that, so naskah itu is literally that script. But in real usage, itu also often helps mark something as specific/known, so in some contexts it can feel like the script.

So:

• literal sense: that script
• contextual sense: the script / that particular script

This is one reason Indonesian itu does not always match English that perfectly.

Because this is a normal active SVO sentence:

• Subject: Pembisik
• Verb: membaca
• Object: naskah itu

So the basic pattern is:

Pembisik | membaca | naskah itu
subject | verb | object

Indonesian does not mark subject and object with case endings the way some languages do, so word order is very important here.

If you wanted to make naskah itu the subject, Indonesian would usually use a passive structure, for example:

• Naskah itu dibaca pembisik.

Indonesian verbs do not change form for tense the way English verbs do.

So membaca by itself does not tell you whether the action is:

• present
• past
• habitual
• future

You usually understand that from context or from extra time words, such as:

• sedang = in the middle of
• tadi = earlier
• kemarin = yesterday
• akan = will / going to

For example:

• Pembisik sedang membaca naskah itu. = The prompter is reading the script.
• Pembisik membaca naskah itu tadi. = The prompter read the script earlier.
• Pembisik akan membaca naskah itu. = The prompter will read the script.

Indonesian generally does not use articles like English a/an/the.

That means a noun like pembisik can be understood from context as:

• a prompter
• the prompter

Context tells you which one is meant.

If Indonesian wants to make something more clearly specific, it can use words like itu, but not every noun phrase needs that. So in this sentence:

• pembisik is just the noun
• naskah itu is more clearly specific because of itu

Not always.

Naskah can mean a written text such as:

• script
• manuscript
• text
• draft

The best English choice depends on context.

In this sentence, because the subject is pembisik, script is a very natural interpretation. But in another context, naskah might be better translated as manuscript or text.