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: bình quân 平均

KOREAN 3.0	Eng	Wordtype	Etym.	Gb	Vie
☆☆	AVERAGE; MEAN	Noun	平均	平均	bình quân
☆	YEARLY AVERAGE	Noun	年平均	年平均	bình quân năm