Learn Hardcore Turkish: Ben pazarda pazarlık yapmak istiyorum.

With pronoun for emphasis or contrast: Ben pazarda pazarlık yapmak istiyorum. (I, as opposed to someone else)
Neutral/natural: Pazarda pazarlık yapmak istiyorum.

What does the suffix -da in pazarda mean?

It’s the locative case meaning at/in/on. pazar + da → pazarda means at the market.

The locative has four surface forms by harmony and voicing: -da, -de, -ta, -te.
- Last vowel back (a, ı, o, u) → -da/-ta; front (e, i, ö, ü) → -de/-te.
- After a voiceless consonant (ç, f, h, k, p, s, ş, t) use -ta/-te; otherwise -da/-de.
- pazar ends in a voiced consonant r and has a back vowel a → pazarda.

What’s the difference between pazarda, pazara, and pazardan?

pazarda: at/in the market (locative). Example: Pazarda pazarlık yapmak istiyorum.
pazara: to the market (dative). Example: Pazara gidiyorum.
pazardan: from the market (ablative). Example: Pazardan domates aldım.

Could pazarda also mean on Sunday?

It can be ambiguous because pazar means both market and Sunday.

pazarda can mean on Sunday (locative used as on a day), but to avoid ambiguity:
- Use Pazar günü for on Sunday: Pazar günü pazarlık yapmak istiyorum.
- Keep pazarda for at the market.

Why do we say pazarlık yapmak? Can I just say pazarlık istiyorum?

Turkish often uses a light-verb construction: noun + yapmak/etmek. pazarlık yapmak/etmek = to bargain/haggle.

pazarlık istiyorum is not idiomatic.
Both pazarlık yapmak and pazarlık etmek are fine; yapmak is very common in everyday speech.

What exactly does pazarlık mean? Is it the same as formal negotiation?

pazarlık is haggling/bargaining over a price, typically in markets and informal contexts. For formal negotiations (business/diplomacy), Turkish prefers müzakere.

Informal: Pazarlık yapalım mı?
Formal: Müzakere edelim.

How is istiyorum formed, and why use this tense?

istiyorum = iste- (want) + -iyor (present continuous) + -um (1st person). Turkish uses the present continuous to express a current desire or intention.

istiyorum = I want (now).
Compare isterim (aorist): I would like/I like to (in general, more hypothetical or polite in some contexts).

How do I make it negative or ask a question?

Negative: Pazarda pazarlık yapmak istemiyorum. (I don’t want to bargain at the market.)
Yes/no question: Pazarda pazarlık yapmak istiyor musun? (Do you want to…?)
- The question particle mi/mı/mu/mü stands separate and follows vowel harmony: istiyor musun, istiyor mu, istiyor muyum, etc.

Is there a more polite or indirect way to express this to a seller?

Yes. Instead of stating what you want, ask permission or possibility:

Pazarlık yapabilir miyim? (May I bargain?)
Biraz indirim yapar mısınız? (Could you give a small discount?)
Pazarlık yapabilir miyiz? (Could we bargain?)

What about word order? Can I move parts around?

Turkish is flexible, but the default is neutral-to-focused at the end.

Neutral: Pazarda pazarlık yapmak istiyorum.
Emphasizing location: Pazarda pazarlık yapmak istiyorum. (stress on pazarda)
Emphasizing the action: Pazarlık yapmak istiyorum (pazarda).
Emphasizing want: Pazarda pazarlık yapmak İSTİYORUM. (spoken stress) All versions remain understandable; placement affects focus.

Is pazarda different from pazar da (with a space)?

Yes.

pazarda (one word) = at the market (locative suffix).
pazar da (two words) = the market also/too OR Sunday also (the enclitic da/de meaning also).
- The enclitic da/de is written separately and never turns into ta/te; it only follows vowel harmony for a/e.

Do I ever need an accusative on pazarlık (pazarlığı)?

Normally no, because pazarlık yapmak/etmek is an intransitive light-verb expression (to bargain).

pazarlığı appears when you refer to a specific bargaining act as a noun phrase, e.g., Pazarlığı ben yapayım (Let me do the bargaining). In your sentence, keep pazarlık yapmak.

Could I say pazarlık yapmayı istiyorum instead of pazarlık yapmak istiyorum?

It’s possible but uncommon/marked. With istemek, the natural choice is the bare infinitive -mek/-mak: pazarlık yapmak istiyorum. The -mAyI form can sound bookish or used for special emphasis on the action itself.

Any pronunciation tips for this sentence?

ı in pazarlık and istiyorum is the undotted i (a close central unrounded vowel). It’s not like English i.
Final k in pazarlık is a hard k. If you add a vowel-initial suffix, it may soften (e.g., pazarlığı), but not in pazarlık itself.
r is tapped/flapped.
Syllables: pa-ZAR-da pa-ZAR-lık yap-MAK is-Tİ-yo-rum.

Is there any article (the/a) hiding in pazarda?

Turkish has no articles. pazarda can mean at the market or at a market depending on context. Specificity is usually inferred from context or made explicit in other ways.