Sambo
/ˈsambəʊ
/noun (plural Sambos)
1 offensive A black person.
2 (sambo) historical A person of mixed race, especially of black and Indian or black and European blood.
Origin
Early 18th century: Sambo (sense 1) perhaps from Fula sambo 'uncle'; Sambo (sense 2) from American Spanish zambo, denoting a kind of yellow monkey.