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
☆☆☆	COMPUTER	Noun	computer	电脑	máy vi tính
☆☆	LAPTOP; NOTEBOOK COMPUTER	Noun	notebook	笔记本电脑	máy tính xách tay