opinion, however, has been to revert to Greenberg's distinction. The literature must thus be read with care and due regard for the date. There are several small language groupings in the Niger Confluence area, notably Ukaan, Akpes, Ayere-Ahan and Ọkọ, whose inclusion in these groupings has never been satisfactorily argued. Former Eastern Kwa, i.e. West Benue–Congo would then include Igboid, i.e. Igbo language proper, Ukwuani, Ikwerre, Ekpeye etc., Yoruboid, i.e. Yoruba, Itsekiri and Igala, Akokoid (eight small languages in Ondo, Edo and Kogi state), Edoid including Edo (sometimes referred to as) Bini in Edo State, Ibibio-Efik, Idomoid (Idoma) and Nupoid (Nupe) and perhaps include the other languages mentioned above. The Idoma language is classified in the Akweya subgroup of the Idomoid languages of the Volta–Niger family, which include Alago, Agatu, Etulo and Yala languages of Benue, Nasarawa and Northern Cross River states. East Benue–Congo includes Kainji, Plateau (46 languages, notably Gamai language), Jukunoid, Dakoid and some parts of Cross River. Apart from these, there are numerous Bantoid languages, which are the languages immediately ancestral to Bantu. These include Mambiloid, Ekoid of Cross River State, Bendi, Beboid, Grassfields and Tivoid languages. Within the Benue-Congo languages, the expansive Bantu language family which covers much of central and southern Africa is represented in Nigeria by; Jarawa with around a quarter million speakers, making it the most spoken Bantu language in the country. Others include Mbula-Bwazza (100,000), Kulung (40,000), Labir (13,000), Bile and a few others. The geographic distribution of Nigeria's Niger-Congo languages is not limited to the middle east and south-central Nigeria, as migration allows their spread to the linguistically Afro-Asiatic northern regions of Nigeria, as well as throughout West Africa and abroad. Igbo words such as 'unu' for 'you people', 'sooso' for 'only', 'obia' for 'native doctoring', etc. are used in patois of Jamaica and many Central American nations, Yoruba is spoken as a ritual language in cults such as the Santeria in the Caribbean and South-Central America, and the Berbice Dutch language in Surinam is based on an Ijoid language. Even the above listed linguistic diversity of the Niger–Congo in Nigeria is deceptively limiting, as these languages may further consist of regional dialects that may not be mutually intelligible. As such some languages, particularly those with a large number of speakers, have been standardized and received a romanized orthography. Nearly all languages appear in a Latin alphabet when written. The Ibibio,