12 letters · 16 points in Scrabble
noun a state or territory partly controlled by (but not a possession of) a stronger state but autonomous in internal affairs; protectorates are established by treaty
originEtymology tree English protector Proto-Indo-European *-tus Proto-Italic *-tus Latin -tus, -tūs Latin -ātusder. English -ate English protectorate From protector + -ate (forms nouns denoting rank or office, a system ruled by people of such office).
Etymology from Wiktionary, CC BY-SA 3.0