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
☆☆ FACE; ENCOUNTER Verb 处 하다 处于，面临 rơi vào, đối mặt với
☆☆ AWKWARD; EMBARRASSING Adjective 难处 하다 为难，不好办 khó xử