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
☆☆ SIXTH Noun 六次 thứ sáu
☆☆ SIXTH Numeral 第六 thứ sáu, lần thứ sáu
☆☆ SIXTH Determiner 第六，老六 thứ sáu