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
☆ DELIGHT; JOY; HAPPINESS Noun 欢喜欢喜，欣喜，欢悦 sự hoan hỉ
☆ REPOSE OF THE DEPARTED; HAPPINESS IN THE NEXT LIFE Noun 冥福冥福 phúc trên thiên đường, phúc nơi suối vàng, phúc ở thế giới bên kia
☆ WISHING HAPPINESS Noun 祝福祝福 sự chúc phúc, phúc lành