O je sayensi awujo (a term with which it is sometimes synonymous) to unlo orisi ona iwadii oniiriri and critical analysis lati sagbedide apapo imo nipa agbese awujo omoniyan.. 
Somali is the best Docugbìmọ̀ of the cusd languages, with academic studies beginning before 1900.Ìtọ́kasí àwọn èdè.. 