Complex sentence: The Senegal-Guinea languages are a branch of Niger-Congo languages spoken primarily in southern Mauritania, Senegal, Gambia, Guinea-Bissau, and Guinea; the transhumant Fula, howewever, have spread with their language from Senegal across the western and central Sahel.
Split into simpler sentences: The Senegal-Guinea languages are a branch of Niger-Congo languages spoken in southern Mauritania, Senegal, Gambia, Guinea-Bissau, and Guinea. The transhumant Fula, howewever, have spread with their language from Senegal across the western and central Sahel.