Nigerian Journal of Arts and Humanities (NJAH), Volume 3 Number 3, 2023 (ISSN: 2814-3760, E-ISSN: 2955-0343) Nnamdi Azikiwe University, Awka, Nigeria, Indexed in Google Scholar (Email:njahjournal@gmail.com) 137 A Contrastive Study of the Sound Systems of Nyifon and Esan Languages Ebele Deborah Uba Department of Linguistics, Nnamdi Azikiwe University, Awka Email: ed.uba@unizik.edu.ng & Edosa James Edionhon Department of Linguistics Studies, University of Benin Email: james.edionhon@uniben.edu Abstract The study compared and contrasted the sound systems of the Nyifon and Esan languages. Its goals were to determine the similarities and differences between the languages' segmental phonemes and to use this information to predict teaching and learning difficulties among teachers and learners of the languages. The paper used a descriptive approach, gathering pertinent data on phonology in both languages from primary and secondary sources and analyzing it using the Contrastive Analysis (CA) theoretical framework before drawing predictions from the findings. Findings revealed that the languages' sound systems have similarities and variances, with Esan having some sounds that Nyifon does not. For instance, the vowels / ɪ, ʊ/ are absent in Esan, but the nasal vowels / ĩ, ɛ ̃ , ã, ɔ ̃ , ũ / are lacking in Nyifon. According to the Contrastive Analysis Hypothesis, differences in the sound systems of the two languages may provide learning challenges for learners of either language, although similarities may make learning easier. Keywords: Nyifon, Esan, Contrastive Analysis, Sound system, Tones. Introduction The concept of contrastive analysis, according to Okpanachi and Ali (2015), emerged at the end of World War II. According to some linguists, contrastive analysis is the comparison of the structure of two languages that can be compared. While some believe it helps with effective language education, others argue that it is necessary to forecast, explain, correct, and minimize errors caused by interference between first and second languages (L1 and L2). This research compares the sound systems of the Nyifon and Esan languages. The goal of this paper is to determine the similarities and differences between the languages' segmental phonemes and to use this information to anticipate learning difficulties among teachers and learners of the languages. This study thus covers the Nyifon and Esan consonants, vowels, and tone system, predicting difficulty regions and proposing methods to help learners avoid developing the initial pronunciation difficulties that they would normally face while learning their target language. Nyifon and Esan Nyifon is a minority language spoken in Nigeria's Benue state. Furthermore, the indigenous Nyifon people acknowledged that they are a minority population. "...in the states where Nyifon people live, they are considered minorities... The people are extremely tiny and unrecognized Nigerians," write Moze and Ikyado (2011: ix). According to Uba (2021), the population of Nyifon is around 40,000 people (2021). Christians account for one-third of the group. The majority of Nyifons work as farmers, hunters, fishermen, and traditional medicine men and women, while modern-day Nyifons work in a variety of occupations such as education, nursing, and civil service. The Esans are thought to have migrated from Benin, with whom they share cultural and linguistic ties (Talbot (1926), cited in Westermann and Bryan, 1970). However, according to Okoduwa (2001; Osiruemu, 2005), the similarities in the two groups' languages and practices are insufficient evidence that the Esan people migrated directly or indirectly from Benin. He claims that such a claim implies that Esan's ancestors left Benin for the bush only 500 years ago to escape the draconian rule of a Benin king. According to Odaigbe (2004), the word "Esan" is derived from the phrase "Esan la oha," which translates as "they jumped into the bush". Those who fled to this part of the region were known as Esan at the time, and their language was also known as Esan until very recently. Esan speakers are referred to as "Ishans," an anglicized variant of Esan. Esan is the mother tongue of the people in the following Edo State Local