Yaradan biraz kan geldi.

Here, yaradan is yara + -dan, so it means from the wound.

• yara = wound
• -dan = from

So this is not a separate dictionary word in this sentence; it is a noun with a case ending attached.

No, not in this sentence.

This is a very common point of confusion because the sentence starts with Yaradan, and Turkish capitalizes the first word of a sentence. So at first glance it can look like Yaradan = the Creator. But here the grammar and meaning show that it is really yaradan = from the wound.

In speech, the two forms sound the same, so context is what tells you which one is meant.

-dan is the ablative ending, which often means from, out of, or off of.

So:

• yara = wound
• yaradan = from the wound

It is -dan here because of vowel harmony and sound rules. The last vowel in yara is a, which is a back vowel, so the ending is the back-vowel form -dan rather than -den.

Yaradan just means from the wound or from a wound.

Yarasından means from his/her/its wound or from the wound of it:

• yara = wound
• yara-sı = his/her/its wound
• yara-sı-ndan = from his/her/its wound

So if you want to explicitly say whose wound it is, you would use yarasından. This sentence does not do that; it just says from the wound.

Yes, literally it does mean something like blood came. That is a normal Turkish way to describe blood coming out of a body part or wound.

English usually prefers something like:

• The wound bled a little
• A little blood came from the wound
• There was a little bleeding from the wound

Turkish often uses gelmek in this kind of everyday expression, even where English would use bleed.

The subject is biraz kan.

So the structure is roughly:

• Yaradan = from the wound
• biraz kan = a little blood
• geldi = came

That means kan is not an object here. The verb gelmek is intransitive, so it does not take a direct object in this sentence.

Because kan is being used as an uncountable noun here, like blood in English.

After biraz, Turkish normally uses the singular noun:

• biraz su = a little water
• biraz ekmek = a little bread
• biraz kan = a little blood

There is also no -ı on kan because it is not a definite direct object. In this sentence, biraz kan is the subject.

Turkish word order is flexible, but this order is very natural.

Yaradan biraz kan geldi does a few things neatly:

• yaradan sets the source first
• biraz kan gives the thing that came out
• geldi stays at the end, which is very typical in Turkish

If you change the order, the sentence may still be grammatical, but the emphasis changes. Turkish often moves elements around for topic or focus, while keeping the verb near the end.

Yes. Turkish can express the idea in other ways too.

For example:

• Yara biraz kanadı = The wound bled a little
• Yaradan biraz kan aktı = A little blood flowed from the wound

Compared with those, Yaradan biraz kan geldi is a more everyday, direct way of saying that some blood came out of the wound.

Geldi is the simple past form of gelmek.

It usually presents the event as a definite past fact, often something the speaker directly knows or is simply stating as fact. So the sentence is talking about something that happened: a little blood came from the wound.

If Turkish wanted a more indirect or reported sense, it might use gelmiş instead, which has a different nuance.