proslaver

Example:As a supporter of slavery, he wrote many articles advocating for the continuation of the slave trade.

Definition:A person who actively supports or endorses the institution of slavery, often through advocating its continuation or by defending its moral or economic justifications.

Example:She was always an advocate for slavery, believing in its economic benefits to the society.

Definition:A staunch defender of the practice of slavery, often through formal or informal means, and in the belief that it serves certain interests or justifications.