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
☆ SPECIAL EDITION; SPECIAL FEATURE; SPECIAL PROGRAM Noun 特辑特辑，专辑，特刊，专刊 sự biên tập đặc biệt, ấn phẩm đặc biệt