La hundido dormas en la kaĝo.

Hundido is made of three parts:

• hund- = dog
• -id- = offspring, young one
• -o = noun ending

So hundido literally means young dog, which is why it is translated as puppy.

Related words:

• hundo = dog
• katido = kitten
• birdido = chick / baby bird

So the suffix -id- is very useful when talking about young animals or children of a species.

La is the Esperanto word for the.

So:

• la hundido = the puppy
• la kaĝo = the cage

Esperanto uses the same definite article la for:

• singular and plural
• all genders
• all cases except that it stays la even when the noun changes

Unlike English, Esperanto has no separate word for a/an. If you want to say a puppy, you usually just say hundido.

In Esperanto, all present-tense verbs end in -as.

So:

• dormi = to sleep
• dormas = sleeps / is sleeping / sleep

The root is dorm-, and -as tells you it is present tense.

A very helpful rule is that Esperanto verbs do not change depending on the subject:

• mi dormas = I sleep / am sleeping
• vi dormas = you sleep / are sleeping
• la hundido dormas = the puppy sleeps / is sleeping

So once you know -as, you can use it with any subject.

It can mean either one.

In Esperanto, the plain present tense often covers both:

• sleeps
• is sleeping

So La hundido dormas could mean:

• The puppy sleeps
• The puppy is sleeping

Usually the context tells you which meaning is intended. If needed, you can add a word like nun for now:

• La hundido nun dormas = The puppy is sleeping now

There is no -n because there is no direct object here, and en la kaĝo describes location, not movement.

A few important points:

• La hundido is the subject.
• dormas is an intransitive verb, so it does not take a direct object.
• en la kaĝo means in the cage, which tells us where the puppy is sleeping.

The accusative -n is often used for:

1. a direct object
2. direction toward somewhere

Neither applies here.

Because this sentence describes location, not movement into something.

• en la kaĝo = in the cage
• en la kaĝon = into the cage

So:

• La hundido dormas en la kaĝo. = The puppy is sleeping in the cage.
• La hundido iras en la kaĝon. = The puppy is going into the cage.

This is a very common Esperanto pattern:

• no -n for being somewhere
• -n for going toward somewhere

The letter ĝ is pronounced like the j in jam.

So kaĝo is pronounced roughly like KAH-jo.

A few pronunciation notes:

• a is like the a in father
• ĝ = English j sound
• o is a clear pure o sound

Also, Esperanto stress is almost always on the second-to-last syllable. So:

• hun-DI-do
• DOR-mas
• KA-ĝo

The given order is the most neutral and natural one:

• La hundido dormas en la kaĝo.

But Esperanto word order is fairly flexible, because the endings help show the grammar.

For example, you could also say:

• En la kaĝo dormas la hundido.

That puts more emphasis on en la kaĝo.

Still, for a beginner, the basic order:

• subject + verb + other information

is the safest and most natural choice.

Yes, it is clearly related in meaning, and it is easy for English speakers to recognize.

The Esperanto word is kaĝo, with regular Esperanto spelling:

• k instead of English c
• ĝ for the j sound
• -o because it is a noun

This is very common in Esperanto: many roots look familiar to speakers of European languages, but they follow Esperanto spelling and grammar rules.

You would add -j to the noun:

• La hundidoj dormas en la kaĝo. = The puppies are sleeping in the cage.

Important things to notice:

• hundido → hundidoj for plural
• dormas stays the same
• la stays the same

So Esperanto keeps things very regular:

• noun plural = -j
• verb does not change for singular or plural