La inspektoro kontrolas la pozicion de la muro.

In Esperanto, nouns end in -o. So inspektoro means inspector.

You can break it down like this:

• inspektor- = the root
• -o = noun ending

The same pattern appears in pozicio and muro:

• pozici-o = position
• mur-o = wall

La is the Esperanto definite article, meaning the.

So:

• la inspektoro = the inspector
• la pozicion = the position
• la muro = the wall

Esperanto uses la much like English the, but it does not change for gender, number, or case. It is always just la.

The -n ending marks the direct object in Esperanto.

In this sentence:

• La inspektoro = the subject, the one doing the action
• kontrolas = checks
• la pozicion = the direct object, the thing being checked

So pozicio becomes pozicion because it receives the action of kontrolas.

This -n is called the accusative ending.

Because la muro is not the direct object of the verb. It is part of the phrase:

• de la muro = of the wall

Here, muro is connected to pozicion by the preposition de, and nouns after prepositions normally do not take the accusative -n.

So:

• la pozicion = the thing being checked
• de la muro = describing whose position or the position of what

Here de means of.

So:

• la pozicion de la muro = the position of the wall

It shows a relationship between two nouns. In this sentence, de la muro tells us what the position belongs to or is associated with.

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

So:

• kontrolas = checks / is checking

The root is kontrol-, and -as shows present tense.

A few useful comparisons:

• kontrolas = checks
• kontrolis = checked
• kontrolos = will check
• kontroli = to check

It can mean either, depending on context.

Esperanto present tense -as often covers both English simple present and present progressive:

• La inspektoro kontrolas... can mean The inspector checks...
• or The inspector is checking...

Usually the surrounding context tells you which is more natural.

Yes, Esperanto word order is fairly flexible, mainly because the -n ending shows the direct object clearly.

The normal order here is:

• La inspektoro kontrolas la pozicion de la muro.

But other orders are possible, especially for emphasis, for example:

• La pozicion de la muro kontrolas la inspektoro.

Because pozicion has -n, you can still tell it is the object.

That said, the original word order is the most neutral and natural for learners.

Yes, it expresses a similar idea.

• la pozicion de la muro = the position of the wall
• in English, you might also say the wall’s position

Esperanto commonly uses de for this kind of relationship instead of something like English ’s.

The subject is usually the noun without -n that is doing the action.

Here:

• La inspektoro = the subject
• kontrolas = the action
• la pozicion = the object, marked by -n

So the inspector is doing the checking.

No, not as written.

Because la pozicion has the accusative -n, it must be the direct object. That tells you the thing being checked is the position, not the inspector.

Also, de la muro clearly attaches to pozicion and means of the wall.

So the sentence structure points to:

• The inspector = checker
• the position of the wall = what is being checked

In Esperanto, plural nouns take -j.

For example:

• la inspektoroj = the inspectors
• la muroj = the walls
• la pozicioj = the positions

If the direct object is plural, it takes both -j and -n:

• La inspektoro kontrolas la poziciojn de la muroj.
• The inspector checks the positions of the walls.

So the order of endings is:

• noun ending -o
• plural -j
• accusative -n

Example:

• pozici-o-j-n = positions (as a direct object)

No. By itself, inspektoro is normally gender-neutral in modern Esperanto.

It simply means inspector.

If you specifically wanted to show female gender, you might see:

• inspektorino = female inspector

But in your sentence, inspektoro does not have to mean a man.

A rough pronunciation is:

lah in-spek-TO-ro kon-TRO-las lah po-zi-TSI-on deh lah MU-ro

A few helpful points:

• c in Esperanto is pronounced like ts
• stress is always on the second-to-last syllable
• so:
  • inspektoro → in-spek-TO-ro
  • kontrolas → kon-TRO-las
  • pozicion → po-zi-CI-on
  • muro → MU-ro

The sentence follows this pattern:

• La inspektoro = subject
• kontrolas = verb
• la pozicion de la muro = object phrase

So structurally it is:

Subject + Verb + Object

More specifically:

• la pozicion = direct object
• de la muro = a phrase modifying pozicion

So the full sense is: the inspector checks the wall’s position.