Li brodis la roverson.

It marks the past tense.

The dictionary form is brodi, and Esperanto tense endings are very regular:

• -as = present
• -is = past
• -os = future

So brodis means embroidered or did embroider. Esperanto does not need a separate helping word like did here.

No. Esperanto verbs do not change for person.

So:

• mi brodis = I embroidered
• li brodis = he embroidered
• ili brodis = they embroidered

In all three, brodis stays the same. That is why the subject pronoun li is needed to show who did the action.

The -n marks the direct object. It shows what received the action.

Here, li is the subject, and la roverson is the thing he embroidered, so the noun takes -n.

You can think of it like this:

• base noun: roverso
• direct object form: roverson

This is one of the most important features of Esperanto grammar.

La is the definite article, meaning the.

So la roverson means a specific, identifiable item, not just any one.

A useful point for English speakers: Esperanto has no separate word for a/an. If you want an indefinite idea, you often just use the noun without an article.

Because la never changes.

Unlike nouns and adjectives, la is invariable:

• not singular vs. plural
• not nominative vs. accusative

So you say:

• la roverson
• not lan roverson

The accusative marking goes on the noun, and on any adjective that matches it, but not on la.

The normal, neutral order is:

• subject + verb + object
• Li brodis la roverson.

But Esperanto word order is somewhat flexible because the -n helps show which noun is the object.

For example, for emphasis, you could also say:

• La roverson li brodis.

That still means the same basic thing, because roverson still has the object marker -n.

For learners, though, the standard subject-verb-object order is the safest choice.

You would look up:

• brodi
• roverso

That is because Esperanto dictionary forms are usually:

• verbs in -i
• nouns in -o

So:

• brodis = brod-
  • -is
• roverson = roverso
  • -n

Learning to strip off endings like this is a big part of reading Esperanto easily.

Yes. Adjectives agree with the noun in both number and case.

So if you added an adjective, it would also take -n:

• Li brodis la belan roverson.

If it were plural, both would change:

• Li brodis la belajn roversojn.

This agreement is very regular in Esperanto.

A rough guide is:

• li = lee
• brodis = BRO-dis
• la = lah
• roverson = ro-VER-son

Esperanto stress is normally on the next-to-last syllable of each word, so:

• BRO-dis
• ro-VER-son

That regular stress pattern makes pronunciation much more predictable than in English.