La grataĵo estas apud la fendeto.

Because both nouns are being treated as specific, identifiable things:

• la grataĵo = the scratch
• la fendeto = the little crack / slit

Esperanto has only one article, la, which corresponds to English the. It does not have separate words for a or an.

So:

• grataĵo = a scratch / scratch mark
• la grataĵo = the scratch / the specific scratch

The ending -o marks a noun in Esperanto.

So:

• grataĵo is a noun
• fendeto is a noun

This is one of the most basic and useful patterns in Esperanto:

• -o = noun
• -a = adjective
• -e = adverb
• -i = infinitive verb

A learner can often tell a word’s job in the sentence just by its ending.

Esperanto often builds words out of parts, and grataĵo is a good example.

It can be analyzed like this:

• grat- = scratch
• -aĵ- = a concrete thing, product, or result
• -o = noun

So grataĵo is not the act of scratching itself, but the result or mark produced by scratching: a scratch, scrape, scratch mark, etc.

That suffix -aĵ- is very common in Esperanto for making a concrete thing out of a root or idea.

-et- is a diminutive suffix. It adds the idea of smallness, slightness, or sometimes lesser degree.

So:

• fendo = a crack, split, cleft
• fendeto = a small crack, little split, tiny slit

This is a very common and productive suffix in Esperanto.

Other examples:

• domo = house

• dometo = little house

• rido = laugh
• rideto = little laugh, small smile-like laugh

So fendeto suggests not just any crack, but a relatively small one.

Estas is the present-tense form of esti, meaning to be.

So estas means is, am, or are, depending on context. Esperanto does not change the verb to match the subject the way English does.

Examples:

• mi estas = I am
• vi estas = you are
• li estas = he is
• ili estas = they are

So in this sentence, La grataĵo estas apud la fendeto uses estas simply because the sentence is in the present tense.

Apud means next to, beside, by, or near.

It shows physical proximity. In this sentence, it tells you where the scratch is located relative to the little crack.

So the structure is:

• La grataĵo = the scratch
• estas apud la fendeto = is next to / beside the little crack

It is a preposition, so it works a lot like English beside or next to.

Because nothing here is a direct object, and the location is static rather than directional.

Here is what is happening:

• La grataĵo is the subject
• estas is a linking verb
• apud la fendeto is a prepositional phrase describing location

In Esperanto, the -n ending is most commonly used for:

1. the direct object
2. direction toward somewhere in some contexts

But here:

• there is no direct object
• the sentence describes where something is, not where it moves

So la fendeto stays just la fendeto, not la fendeton.

Yes, Esperanto word order is somewhat flexible, although the version you have is the most neutral and straightforward.

Normal order here is:

• La grataĵo = subject
• estas = verb
• apud la fendeto = location phrase

You could also say something like:

• Apud la fendeto estas la grataĵo

That gives a slightly different emphasis, putting the location first. But for a learner, La grataĵo estas apud la fendeto is the clearest basic pattern.

A helpful approximation for an English speaker is:

• grataĵo ≈ gra-TA-zho
• fendeto ≈ fen-DE-to
• apud ≈ a-PUD

A few key pronunciation points:

• Stress in Esperanto is almost always on the second-to-last syllable
• ĵ sounds like the s in measure or the g in genre
• Each vowel is pronounced clearly

So:

• gra-ta-ĵo → stress on ta
• fen-de-to → stress on de

It normally refers to the scratch mark or result, not the action itself.

That is because of -aĵ-, which often points to a concrete thing or result.

So:

• grati = to scratch
• grataĵo = a scratch mark / scraped mark / result of scratching

If you wanted to focus on the action or process, Esperanto would typically use a different formation.

Very often, yes. That is one of the most distinctive features of Esperanto.

This sentence shows that nicely:

• grat- + -aĵ- + -o → grataĵo
• fend- + -et- + -o → fendeto

This system helps learners guess meanings and build vocabulary efficiently. Once you know common endings like -o, -et-, and -aĵ-, many new words become much easier to understand.