| Derivational processes in the Igala numeral system G Omachonu The Numeral System of Nigerian Languages, 127-138, 2013 | 17 | 2013 |
| Comparative Optimality Theory analysis of primary stress assignment in Standard British and Nigerian English GS Omachonu Journal of Universal Language 9 (1), 91-112, 2008 | 16 | 2008 |
| Igala morphological processes GS Omachonu Nsukka Journal of African Languages & Linguistics 2, 55-65, 2001 | 16 | 2001 |
| Compounding in Igala: Defining criteria, forms and functions GS Omachonu, DA Abraham UJAH: Unizik Journal of Arts and Humanities 13 (2), 184-206, 2012 | 15 | 2012 |
| Fundamentals of phonology and the study of Igala language GS Omachonu Bencaz Printing Production, 2000 | 15 | 2000 |
| Fundamentals of English phonetics and phonology GS Omachonu Enugu: Rossen Publications Ltd, 2010 | 13 | 2010 |
| Comparative analysis of the numeral systems of Igala, Yoruba, German and English GS Omachonu Linguistik online 55 (5), 57-73, 2012 | 12 | 2012 |
| NSUK texts in general linguistics GS Omachonu Agbani, Enugu state, Nigeria: Rossen Publications LTD, 2011 | 12 | 2011 |
| Inflectional morphology in Igala GS Omachonu Journal of the Linguistic Association of Nigeria 11, 33-40, 2008 | 11 | 2008 |
| Phonetics and phonology GS Omachonu NSUK texts in general linguistics 1, 2011 | 10 | 2011 |
| Ígálá language studies: Progress, issues and challenges GS Omachonu Igala Language Studies. Saarbrucken: LAP Lambert Academic Publishing, 15-45, 2011 | 10 | 2011 |
| Animacy hierarchy: A case for noun plural formation in Igala language G Omachonu Language and literature in education for a better society: The challenges of …, 2003 | 10 | 2003 |
| Language documentation: A dependable linguistic practice for minimizing the effects of endangerment on languages in Nigeria GS Omachonu Language endangerment: Globalisation and the fate of minority languages in …, 2015 | 8 | 2015 |
| Determining compoundhood in Igala: from universal to language specific focus GS Omachonu, WS Onogu Journal of Universal Language 13 (2), 91-117, 2012 | 8 | 2012 |
| Igala language studies and development: Progress, issues and challenges GS Omachonu 12th Igala Education Summit held at Kogi State University, Anyigba-Kogi …, 2012 | 8 | 2012 |
| Igala phonetics and phonology: An Overview GS Omachonu | 7 | 2015 |
| Verbal status and Serial verb constructions in Igala G Omachonu Linguistisches Kolloquium, 2012 | 6 | 2012 |
| Question Formation in the Igala Language: A Transformational-Descriptive Approach G Omachonu Journal of the Linguistic Association of Nigeria 10, 191-198, 2007 | 6 | 2007 |
| Igala language studies GS Omachonu Germany: LAMBERT Academic Publishing, 2011 | 4 | 2011 |
| The Nigerian linguist and some challenging issues GS Omachonu Language and literature in a developing country: essays in honour of …, 2007 | 4 | 2007 |
