保护国

保护国	bǎo hù guó	protectorate
保	Bǎo	Bulgaria (abbr. for 保加利亚)
保	bǎo	to defend; to protect; to keep / to guarantee; to ensure / (old) civil administration unit in the baojia 保甲 system
保护	bǎo hù	to protect / to defend / to safeguard / protection / CL:种
护	hù	to protect
国	Guó	surname Guo
国	guó	country; nation; state / (bound form) national