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
☆☆☆ TURN DOWN; REDUCE; SHORTEN Verb 缩小，裁剪 làm giảm, rút ngắn, thu nhỏ
☆☆ SHORTEN; REDUCE Verb 压低，降低，放低 hạ thấp