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
☆☆	ROUTE MAP; LINE MAP	Noun	路线图	路线图	bản đồ tuyến xe hay tàu
☆☆	ROUTE; LINE	Noun	路线	路线	tuyến đường
☆☆	COURSE	Noun	course	路线	lộ trình, hành trình