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
☆☆ JOINING AN ARMY; ENLISTMENT Noun 入队入伍，参军 nhập ngũ
☆☆ ARMY Noun 陆军陆军 lục quân
☆ MILITARY; ARMY Noun 军军，军队 quân
☆ SOLDIER; MILITARY; ARMY Noun 军士军士，士兵 quân sĩ
☆ NATIONAL ARMY Noun 国军国防军 quân đội quốc gia