association with white-imposed attitudes and roles the word was ousted late 1960s in this sense by Black
"Professor Booker T. Washington, being politely interrogated ... as to whether negroes ought to be called 'negroes' or 'members of the colored race' has replied that it has long been his own practice to write and speak of members of his race as negroes, and when using the term 'negro' as a race designation to employ the capital 'N' " ["Harper's Weekly," June 2, 1906]
Negress (1786) is from Fr. négresse, fem. of nègre "negro." Negroid is attested from 1859, a hybrid, with Gk. suffix -oeides "like, resembling."