Client state
state that is economically, politically, or militarily subordinate to another
Kingdom of Mercia
Chen princedom
associated state
Kingdom of Egypt
Republic of Pisa
vassal state
Principality of Wales
Duchy of Warsaw
Slovak Republic
Grand Duchy of Tuscany
Livonian Brothers of the Sword
Herodian Kingdom of Judea
protectorate
puppet state
vassal and tributary state of the Ottoman Empire
Livonian Order
tributary state
satellite state
Second Mexican Empire
Sister republic
Principality of Erfurt
Kingdom of Croatia-Slavonia
Kingdom of Hungary
Kingdom of Pontus
Duchy of the Archipelago
Lordship of Ireland