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
☆☆ PASSIVE Determiner 消极的消极的，不主动的 mang tính tiêu cực
☆☆ CONTRADICTORY Determiner 否定的否定的 mang tính phủ định, mang tính tiêu cực