protectorate
pro.tec.tor.ate \-'tek-t(*-)r*t\ n 1a: government by a protector 1b: the government of England (1653-59) under the Cromwells 1c: the rank, office, or period of rule of a protector 2a: the relationship of superior authority assumed by one power or state ov er a dependent one 2b: the dependent political unit in such a relationship