Én várlak a padnál.

Yes. In Hungarian, subject pronouns are often omitted because the verb already shows who the subject is.

So the most neutral version would usually be:

Várlak a padnál.

Adding Én makes the subject more explicit and often adds emphasis or contrast, for example:

• Én várlak a padnál. = I’m waiting for you at the bench.
  (maybe not someone else)

So Én is not wrong at all; it just is not always necessary.

Várlak is the verb vár (to wait) with a special ending.

It means:

• I’m waiting for you
• or I wait for you

Hungarian often expresses this idea more directly than English. English says wait for you, but Hungarian can simply use the verb with you as the object.

So várlak is essentially I wait you / I’m waiting for you in Hungarian structure.

It is built into várlak.

The ending -lak / -lek is a special verbal ending that tells you:

• the subject is I
• the object is you

So Hungarian does not need a separate word for you here.

If you want extra emphasis, you can add téged:

Téged várlak a padnál.
= I’m waiting for you at the bench.

But in the basic sentence, you is already contained in várlak.

A is the definite article, meaning the.

So:

• a pad = the bench
• a padnál = at/by the bench

A useful thing to notice is that in Hungarian, the article stays separate, and the case ending goes on the noun:

• a padnál
• not something like one combined article+noun form

It is made of:

• pad = bench
• -nál = at, by, next to

So a padnál means:

• at the bench
• by the bench
• next to the bench

This ending is called the adessive case.

So the sentence is not saying that someone is sitting on the bench. It says the waiting is happening by the bench.

Because those endings mean different things.

• padnál = at/by the bench
• padon = on the bench

So compare:

• Várlak a padnál. = I’m waiting for you by the bench.
• Várlak a padon. = I’m waiting for you on the bench.

English learners often mix these up because English uses prepositions, while Hungarian uses case endings.

Because of vowel harmony.

Hungarian suffixes often come in two versions:

• back-vowel version: -nál
• front-vowel version: -nél

The noun pad contains the back vowel a, so it takes -nál:

• padnál

A front-vowel noun would take -nél, for example:

• széknél = at the chair

So this is a regular pattern in Hungarian.

No. Hungarian word order is fairly flexible, and changing it often changes the emphasis, not the basic meaning.

For example:

• Várlak a padnál. = neutral
• Én várlak a padnál. = emphasis on I
• A padnál várlak. = emphasis on at the bench

So the sentence you have is perfectly fine, but it is not the only possible order.

Yes, absolutely.

In fact, Várlak a padnál is often the more natural everyday version if there is no special contrast.

Use Én when you want to stress the subject, for example:

• Én várlak, nem ő.
  = I’m waiting for you, not him/her.

So both are correct, but they do not sound exactly the same in tone.

Yes, very much.

In Hungarian, accents are not optional decoration. They show real vowel differences.

• é
• á

are distinct Hungarian vowels, and spelling them correctly matters.

Also, Hungarian stress normally falls on the first syllable of the word, so:

• Én
• VÁR-lak
• PAD-nál

The accents do not mark stress the way they sometimes do in other languages; they mainly mark vowel quality/length.