Chci jet zpátky domů.

Chci already means I want, so the subject I is built into the verb ending.

Czech often leaves out subject pronouns when they are clear from the verb form. So:

• Chci jet zpátky domů. = I want to go back home.
• Já chci jet zpátky domů. also works, but já adds emphasis, like I want to go back home.

So the version without já is the most neutral and natural.

Chci is the 1st person singular present tense form of chtít (to want).

So:

• chtít = to want
• chci = I want

A learner may notice that chci does not look very similar to chtít. That is just how this verb conjugates; it is somewhat irregular.

A few useful forms:

• chci = I want
• chceš = you want
• chce = he/she/it wants

This is a very common Czech question because English uses go in both cases, but Czech splits this idea into different motion verbs.

• jít = to go on foot
• jet = to go by vehicle or in some other non-walking way

So Chci jet zpátky domů suggests movement by:

• car
• bus
• train
• bike
• etc.

If you mean walk back home, you would normally say:

• Chci jít zpátky domů.

English does not force this distinction, but Czech usually does.

Because after chci (I want), Czech normally uses an infinitive for the second verb.

So the structure is:

• chci
  • infinitive
• I want
  • to do something

Examples:

• Chci jet. = I want to go.
• Chci spát. = I want to sleep.
• Chci odejít. = I want to leave.

This is very similar to English want to + verb, except Czech does not need a separate word like to before the infinitive here.

Zpátky means back.

It shows that the movement is a return to an earlier place. In this sentence, it adds the idea of going back home, not just going home.

• Chci jet domů. = I want to go home.
• Chci jet zpátky domů. = I want to go back home.

So it is not always necessary, but it changes the meaning slightly.

You may also hear similar words such as:

• zpět
• nazpátek

These can often express a similar idea, though zpátky is very common in everyday speech.

Because domů means to home / homeward, while doma means at home.

This is an important Czech distinction:

• jsem doma = I am at home
• jdu domů = I am going home

So in your sentence, movement is involved, and Czech uses domů.

You can think of it like this:

• doma = location
• domů = direction toward home

Historically, yes, but for most learners it is best to treat domů as a fixed adverb-like form meaning homeward / to home.

In modern learning practice, the most important thing is simply to remember the contrast:

• doma = at home
• domů = home / to home

You do not usually need to analyze it deeply at the beginning. Just learn it as the normal word used after verbs of motion.

Yes. Czech word order is more flexible than English, although not completely free.

The neutral order here is:

• Chci jet zpátky domů.

But you might also hear:

• Chci jet domů zpátky.
• Zpátky domů chci jet.

These alternatives can sound more marked, emotional, or context-dependent.

For a learner, Chci jet zpátky domů is the safest and most natural default.

It can mean several things in English depending on context, because jet is broader than just drive.

Possible translations include:

• I want to go back home.
• I want to get back home.
• I want to ride back home.
• I want to drive back home.

The exact English version depends on how the person is traveling. Czech jet tells you it is not on foot, but it does not by itself specify whether the person is driving, taking a train, being driven, and so on.

Yes, and it is very natural.

• Chci jet zpátky domů. = I want to go back home.
• Chci se vrátit domů. = I want to return home.

The difference is small but real:

• jet zpátky focuses on the motion/travel itself, and also suggests travel by vehicle
• vrátit se focuses more on the idea of returning

So both can work, but they are not always identical in nuance.

A rough pronunciation guide for an English speaker might be:

• Chci ≈ kh-tsi
• jet ≈ yet
• zpátky ≈ spaat-ki or zpaat-ki depending on how carefully you pronounce the initial cluster
• domů ≈ do-moo

A few notes:

• ch in Czech is like the ch in Scottish loch or German Bach, not like English church
• j is pronounced like English y
• ů is pronounced like a long oo

So the whole sentence is roughly:

kh-tsi yet spaat-ki do-moo

Yes, but the meaning changes.

• Chci jet domů. = I want to go home.
• Chci jet zpátky. = I want to go back.
• Chci jet zpátky domů. = I want to go back home.

So:

• leave out zpátky if the idea of back is not important
• leave out domů if the destination home is already understood or does not need to be stated

With both words included, the sentence is fully explicit.