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
☆☆ EDITORIAL; COLUMN Noun 社说社论 bài xã luận
☆☆ PILLAR; COLUMN; POST Noun 柱子，支柱，廊柱 cột, trụ
☆ EMPTY COLUMN Noun 空格 gian (nhà) trống
☆ COLUMN Noun column 专栏，专栏评论 cột, mục (báo)