14.century Anatolian Turkish language hendiadyoin

The situation of hendiadyoin have been teken up from several language scientist but these scientist have different opinions about its style. Besides there are lots of different point of views neither entitling nor classiying of hendiadyoin. The comments about hendiadyoin had never slipped out from similarity until it came to Prof.Dr.Osman Nedim Tuna. After that time the situation has been studied by different people but nobody have reached deep meaning like Prof.Dr.Osman Nedim Tuna. ?n this thesis, I?m trying to make firm the hendiadyoin in 14.century, on the ushering of Prof.Dr. Osman Nedim Tuna who was made firm that the words in hendiadyoin is ranking by their sound features.This thesis has two main parts under heading hendiadyoins which have same syllable numbers. First part; hendiadyoin is formed with repeating words, second one; hendiadyoin is formed with different words. Both of them are classified by using with conjuction anda with non conjuction. Neverthless, reportedly two styles of hendiadyoin occur from original Turkish language words and quoted and also stabilizations are made. ?f conjuctions effect the sound structure of hendiadyoin favorurable or not. The aim of this thesis is showing the excellence of treasure of sound under hendiadyoin?s structure in the past like today.