Sotho , also known as Sesotho (/sɪˈsuːtuː, sə-/), Southern Sotho, or Sesotho sa Borwa is a Southern Bantu language spoken in Lesotho as its national language and South Africa where it is an official language.
Like all Bantu languages, Sesotho is an agglutinative language that uses numerous affixes and derivational and inflexional rules to build complete words.