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
☆☆ DESTRUCTION; DEVASTATION Noun 破坏破坏 sự phá huỷ
☆ VAST Adjective 漠漠 하다 茫茫，广阔，广漠 bát ngát, mênh mông
☆ VAST; EXTENSIVE Adjective 广阔 하다 广阔 bao la, mênh mông, bạt ngàn