Tartarus (a dark and gloomy part of the realm of Hades, reserved for the damned and the wicked, such as the Titans; an equivalent of hell in Greek and Roman mythology)
Taiwan (a partly-recognized country in East Asia consisting of a main island and 167 smaller islands); Taiwan (an island between the Taiwan Strait and Philippine Sea in East Asia)
Cherkasy (a city, the administrative centre of Cherkasy urban hromada, Cherkasy Raion and Cherkasy Oblast, Ukraine); Cherkasy Oblast (an oblast of Ukraine); Cherkasy Raion (a raion of Cherkasy Oblast, Ukraine); Cherkasy urban hromada (an urban hromada of Cherkasy Raion, Cherkasy Oblast, Ukraine)
Czechoslovakia (a former country in Central Europe, now the Czech Republic and Slovakia; Carpathian Ruthenia, at the eastern end, became a part of Ukraine)