Kamp ateşini ateş çukurunda söndürdük.

The base form is kamp ateşi, which means campfire.

In the sentence, it becomes kamp ateşini because it is the definite direct object of the verb söndürdük (we put out / extinguished).

Breakdown:

• kamp ateşi = campfire
• kamp ateş-i-n-i
  
  • -i = the compound ending on ateşi
  • -n- = a buffer consonant
  • final -i = accusative case, marking a specific object

So kamp ateşini means the campfire or that specific campfire.

Turkish has no separate word for the, so definiteness is often shown through context and, for direct objects, by the accusative.

Not in normal use here. It is a very common Turkish noun compound.

So:

• kamp ateşi = campfire
• not necessarily the fire of the camp

This pattern is very common in Turkish:

• kahve fincanı = coffee cup
• yemek masası = dining table
• ateş çukuru = fire pit

Even though the form looks a bit like possession, it often just creates a compound noun in English.

Because it appears in two different compound nouns:

• kamp ateşi = campfire
• ateş çukuru = fire pit

So the sentence is not repeating the same word for no reason. It is saying:

• the campfire
• in the fire pit

English does the same thing sometimes, as in fire pit and campfire.

The base form is ateş çukuru = fire pit.

Then Turkish adds the locative ending, meaning in / at / on. After this kind of compound form, Turkish uses a buffer n before the case ending:

• ateş çukuru = fire pit
• ateş çukuru-n-da = in/at the fire pit

So -nda here is basically:

• -n- = buffer consonant
• -da = locative ending

This is very normal after possessed forms and noun compounds.

Grammatically, the Turkish locative can cover both ideas depending on context.

So ateş çukurunda can mean:

• in the fire pit
• at the fire pit

In this sentence, in the fire pit is the most natural translation, because the fire is physically located there and that is where it was extinguished.

Because the verb contains both the tense and the subject.

Breakdown:

• söndür- = extinguish, put out
• -dü- = past tense
• -k = we

So söndürdük = we extinguished / we put out

A useful comparison:

• sönmek = to go out, be extinguished
• söndürmek = to put something out, extinguish something

So söndürmek is the transitive verb: someone puts something out.

Because Turkish usually does not need subject pronouns when the verb ending already shows the person.

Here, -k in söndürdük already tells you the subject is we.

So:

• Söndürdük = We extinguished
• Biz söndürdük = We extinguished, but with extra emphasis on we

Turkish often leaves out pronouns unless they are needed for contrast, emphasis, or clarity.

Because Turkish normally prefers Subject–Object–Verb word order, and the verb often comes last.

So this sentence is structured like:

• kamp ateşini = the campfire
• ateş çukurunda = in the fire pit
• söndürdük = we extinguished

Very literally, it is something like:

The campfire in the fire pit extinguished-we.

That sounds strange in English, but it is normal in Turkish.

Turkish word order is flexible, but putting the verb at the end is the most neutral pattern.

Yes. Turkish allows different word orders for focus or emphasis.

For example, this sentence could be rearranged, but the neutral, natural version is:

Kamp ateşini ateş çukurunda söndürdük.

If you move parts around, the basic meaning may stay the same, but the emphasis can change.

For learners, the important point is:

• Turkish is flexible
• but verb-last is the safest default pattern to learn first