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'.
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ETYMOLOGY

HAN VIET: đại môn 大门

KOREAN 3.0	Eng	Wordtype	Etym.	Gb	Vie
☆☆☆	NAMDAEMUN GATE	Noun	南大门	南大门	namdaemun
☆☆☆	DONGDAEMUN GATE	Noun	东大门	东大门	dongdaemun
☆☆	GATE	Noun	大门	大门	cửa lớn