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.

KOREAN 3.0	Eng	Wordtype	Etym.	Gb	Vie
☆☆	AMOUNT; QUANTITY	Noun	数量	数量	số lượng
☆☆	AS MANY AS; WHOPPING	Adverb	无虑	足有(用于表示数量的词语前面)	đến, đến tận
☆	QUANTITY OF MATERIALS	Noun	物量	数量	số lượng, số lượng đồ vật