Languages of Burkina Faso are also recognized as national languages. This has caused consternation with speakers of the other languages, who have protested it as an injustice. The country's name was taken from words in two of the most widely spoken languages, with ‘Burkina’ meaning ‘men of integrity’ in Mossi and ‘Faso’ meaning ‘father’s house’ in Dyula. Fulfulde is the lingua franca in many parts of Burkina Faso. It is widely spoken in the north and east of the country as a first language, with 8.36 percent of the population able to speak it. Dyula is also a lingua franca and is widely used
Kwa languages to the various Lagoon languages of southern Ivory Coast and to what are now called the Volta–Niger languages of southern Nigeria. Greenberg (1963) added the Kru languages of Liberia, the Ghana–Togo Mountain languages which Westermann and Bryan had specifically excluded, and Ijaw of the Niger delta; West Kwa included the languages from Liberia to Dahomey (Republic of Benin), and East Kwa the languages of Nigeria. Bennett & Sterk (1977) proposed that the Yoruboid and Igboid languages belonged in Benue–Congo rather than in Kwa. Stewart (1989) removed Kru, Ijaw, and Volta–Niger (East Kwa), but kept the Ghana–Togo Mountain and Lagoon languages,