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
☆☆ PURE Adjective 纯粹 하다 纯正，纯粹 thuần khiết, thuần túy
☆ PURITY Noun 纯粹纯正，纯粹 sự nguyên chất, sự tinh khiết