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
☆ GREAT NUMBER; LARGE NUMBER Noun 大擧大举，大批 sự ào ạt, sự dồn dập
☆ IN A GROUP; IN GREAT NUMBERS Adverb 大擧大举地，大批地 một cách ào ạt, một cách dồn dập