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
☆ EXPOSURE; DISCLOSURE; UNCOVERING Noun 露出露出，暴露，泄露 sự để lộ, sự làm lộ, sự phơi bày
☆ WEST EXPOSURE; FACING WEST Noun 西向向西，朝西 hướng tây