1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Wordsense Learn about the wordsenses of the english term.

ETYMOLOGY

KOREAN 3.0 Eng Wordtype Etym. Gb Vie
☆☆☆ RIVER Noun 江江，河 sông
☆☆☆ HANGANG RIVER Noun 汉江汉江 hangang; sông hàn
☆☆ RIVER WATER Noun 江 물 江水，河水 nước sông