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
☆☆ OINTMENT Noun 软膏软膏，药膏 thuốc mỡ, thuốc bôi ngoài da
☆☆ NUTRITIONAL SUPPLEMENTS Noun 营养剂营养补充剂 thuốc bổ
☆ INVIGORANT; TONIC Noun 补药补药 thuốc bổ