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

HAN VIET: cổ ngữ 古语

KOREAN 3.0	Eng	Wordtype	Etym.	Gb	Vie
☆	ARCHAIC WORD	Noun		古语	lời xưa, cổ ngữ