Negroize

[nee-groh-ahyz]

verb (used with object), Ne·gro·ized, Ne·gro·iz·ing. (sometimes lowercase) Rare: Often Offensive.

to cause to include black people or to have the qualities or characteristics of black people: efforts to Negroize the team.
to infuse or imbue with Negroism.

Also especially British, Ne·gro·ise.

Origin of Negroize

First recorded in 1885–90; Negro + -ize