dialect cluster
A dialect continuum or dialect chain is a series of language varieties spoken across some geographical area such that neighboring varieties are mutually intelligible, but the differences accumulate over distance so that widely separated varie ...
of
Edoid languages
The Edoid languages are a few dozen languages spoken in Southern Nigeria, predominantly in the former Bendel State. The name ''Edoid'' derives from its most widely spoken member, Edo, the language of Benin City, which has 25 million native and se ...
in
Nigeria
Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...