an Entity references as follows:
Oromo (/ˈɒrəmoʊ/ or /ɔːˈroʊmoʊ/; Oromo: Afaan Oromoo), in the linguistic literature of the early 20th century also called Galla (a name with a pejorative meaning and therefore rejected by the Oromo people), is an Afroasiatic language that belongs to the Cushitic branch. It is native to the Ethiopian state of Oromia and spoken predominantly by the Oromo people and neighbouring ethnic groups in the Horn of Africa. It is used as a lingua franca particularly in Ethiopia and northeastern Kenya.