ABSTRACT
Vowel changing in nouns and verbs is one of the
most important acoustical and morphological
forms in linguistics . It is a main subject in phonetic
and morphology . This study interests in vowel
changing in linguistics which isn`t treated before .
This study requires preface which defines vowel
changing in linguistics and its kinds . The research
mentions the original of this phenomena in order to
explain it ( vowel changing ) in linguistics . It
studies ( the objections of vowel changing ) which
is a branch of vowel changing ( the orginal ) . The
original is divided into three kinds so that the
study is divided into three chapters according to
the division of vowel changing . Every chapter
studies one type of vowel changing`s kinds .
The study is divided into preface and three
chapters , preface defines vowel changing
(original) and its objections ( branch ) . The first
chapter treats the objections of vowel changing by
turning and mentions the rules of this kind then it
gives the objections of vowel changing . the
second chapter treats the objections of vowel
changing by moving .
The third chapter treats the opjections of vowel
changing by deleting . the study ends with the most
important results and recommendations which
appear in it .
Finally , I beg God to accept my effort which I
aim to participate in providing the literary library
which this survey as far as I can , so as to serve
humanity and science .