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
☆☆ GROUP BLIND DATE Noun meeting 集体约会，集体相亲 cuộc gặp gỡ
☆☆ BLIND DATE Noun 绍介 ←meeting 相亲 sự mối lái, sự giới thiệu