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

KOREAN 3.0 Eng Wordtype Etym. Gb Vie
☆☆☆ MOUTH Noun 嘴，口 miệng
☆ MOUTH FOR SPEAKING Noun 말 门 (就说话而言的)口，腔 cửa miệng
☆ SIDES OF THE MOUTH; AROUND ONE'S LIPS Noun 嘴角 mép
☆ KEEP IN ONE'S MOUTH; NOT SWALLOW Verb 含 ngậm