Hello:

Merhaba

Goodbye:

Allahaismarladik (said by the person leaving)

Gule Gule (Said by the person seeing his/her friend off)

Good morning:

Gunaydin

Good evening:

Iyi Aksamlar

Good night:

Iyi Geceler

How are you?:

Nasilsiniz?

I am well:

Iyiyim

Yes:

Evet

No:

Hayır

Thank You