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
☆☆ BE GONE; DISAPPEAR Verb 消失 mất đi
☆ GEOGRAPHY Noun 地理的地理，地理的 tính địa lý, mặt địa lý
☆ BLACKOUT Noun 停电停电 sự cúp điện, sự mất điện