흑룡강 • (Heungnyonggang) (hanja 黑龍江)
Sino-Korean word from 黑龍江. A calque of Amur, as likely as Manchu ᠰᠠᡥᠠᠯᡳᠶᠠᠨ ᡠᠯᠠ (Sahaliyan Ula, “black river”) and Mongolian ᠬᠠᠷᠠᠮᠦ᠌ᠷᠡᠨ (qaramü᠌ren, “black river”).