(uncommon, often in compounds) mine (an excavation; a source of resources)

river

a capital city / a city, metropolis / Short for 東京都 (Tōkyō-to): the capital prefecture of Tokyo

city

Main (a river in Germany)

bank; shore; coast; beach

bank, coast, shore

a surname

bank; coast; shore

(archaic) the place of residence of the emperor / (by extension) a capital city / (by extension) a capital (most important city in the field specified)