Ağabeyim akşam eve geç geldi.

Ağabeyim is made of:

• ağabey = older brother
• -im = my

So ağabeyim means my older brother.

The -im ending is a possessive suffix. Turkish usually says my brother, your house, his book, etc. by adding a suffix to the noun instead of using a separate word like my.

A very common everyday alternative to ağabey is abi.

In modern Turkish, ğ is usually not pronounced like a strong consonant. In ağabeyim, it mainly lengthens or smooths the vowel before it.

So ağabeyim sounds roughly like:

• aa-bey-im

The ğ is often called soft g. In many words, it creates a glide or vowel length rather than a clear g sound.

Ev means house or home.

Eve is ev + -e, where -e is the dative case ending. The dative often means:

• to
• toward

So eve geldi literally means came to home / to the house, but in natural English this is usually just came home.

This is very common in Turkish:

• eve gitmek = to go home
• eve gelmek = to come home
• eve dönmek = to return home

Turkish often uses time words as adverbs without any extra ending.

So akşam can naturally mean:

• in the evening
• this evening
• at evening time

This is normal with many time expressions, such as:

• bugün = today
• yarın = tomorrow
• sabah = morning / in the morning
• gece = at night / night

So akşam here works as a time expression all by itself.

Here geç means late.

It is being used as an adverb, describing how he came. So:

• geç geldi = came late

In Turkish, adverbs often come before the verb. That is why geç comes before geldi.

Compare:

• hızlı konuştu = spoke quickly
• erken geldi = came early
• geç geldi = came late

Geldi comes from:

• gel- = come
• -di = past tense

So geldi means came.

More specifically, this is the definite/simple past in Turkish, often used for completed events.

Also, in the third person singular there is no extra personal ending here. So geldi can mean:

• he came
• she came
• it came

The subject has to be understood from context, or stated separately, as it is here with ağabeyim.

Because Turkish often does not need subject pronouns if the subject is already clear.

Here the subject is explicitly given as ağabeyim, so adding o for he would be unnecessary.

Turkish often works like this:

• Geldi. = He/She came.
• Ağabeyim geldi. = My older brother came.

So Turkish is very comfortable leaving out pronouns when the meaning is clear.

The most neutral Turkish word order usually puts the verb at the end, and that is what happens here:

• Ağabeyim = subject
• akşam = time
• eve = destination
• geç = adverb
• geldi = verb

So the sentence follows a very natural Turkish pattern.

Turkish word order is fairly flexible, though. You can move parts around for emphasis, for example:

• Akşam ağabeyim eve geç geldi.
• Ağabeyim eve akşam geç geldi.

These can still be correct, but the emphasis changes. The version you were given is a normal, straightforward one.

Turkish does not have articles that work like English a and the.

So Turkish simply says:

• ağabeyim = my older brother
• eve = to home / home
• akşam = in the evening

Whether something should sound like a, the, or no article at all in English depends on context and translation, not on a separate Turkish word.

That is why Turkish sentences can look very compact compared with English.