realm in Polish
realm in Polish
królestwo
(archaic, or, legal, &, rhetoric) A territory or state, as ruled by an absolute authority, especially by a king; a kingdom. [from ca. 1300]
domena
(also, figurative) A sphere of knowledge or of influence; a domain. [from after 1400]
sfera
(also, figurative) A sphere of knowledge or of influence; a domain. [from after 1400]