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
☆☆ APPLICATION Noun 愿书志愿书，申请书 hồ sơ, đơn đăng ký, đơn xin
☆☆ APPLICATION FORM Noun 申请书申请书 đơn đăng ký
☆ APPLICATION Noun 志愿书申请书，志愿书 đơn xin ứng tuyển, đơn xin dự tuyển