I. IntroductionPhonetics is an approach to linguistics that includes the study of sound in human speech. Together, these fields focus on how sounds are produced by human organs and how the brain perceives them. Specifically, one of the areas involves producing sounds, accessing and teaching different pronunciations, and correcting sound and word forms. In particular, it covers production errors using second language learners – adults – that are of concern to the researcher. This is a natural phenomenon that occurs in many adults and is sometimes difficult to get rid of. This research addresses adults whose learners are not native speakers and how they do not get the complete correct pronunciation even if they have exposure for a long time. Furthermore, the researcher is interested in writing this topic because there are similar studies that have been carried out in the field of English with other languages, but a few studies focus on the Arabic language interacting with another language. It deals with the pronunciation of a non-native speaker. This article consists of five parts. First, the introduction which contains a general idea of ​​this research area followed by the questions, hypotheses, significance and objectives of the study. The second part deals with the methodology and investigation on the subject. Third, it presents a brief review of the literature related to the article. In the fourth part, the researcher discusses her ideas related to data collection and analysis techniques. The fifth part presents the conclusion which is followed by a list of works cited.I.1. QuestionThe study raises several questions: what are the causes of errors among adults in middle of paper ......c which is a Semitic language. Although it is a Semitic language like Arabic, it is written from left to right. It has 34 basic symbols and different levels of spelling conventions. At the basic level, words are written as they are spoken, without regard to consistency of spelling. In pronunciation for example, there are 3 basic symbols corresponding to the sound /h/. A word can have many different spellings and pronunciations". However, although both languages ​​come from the same ancient roots, there are differences in the sound of some letters. However, the reason may be that some letters in Arabic do not have no equivalent in Amharic or that there is more than one sound in the Amharic character and a similar sound in Arabic. This difference is the real reason for common mistakes among adult learners of Amharic when learning. Arabic..