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

KOREAN 3.0 Eng Wordtype Etym. Gb Vie
☆☆ FIRE ENGINE; FIRE TRUCK Noun 消防车消防车 xe chữa cháy, xe cứu hỏa
☆☆ ENGINE Noun 机关引擎，发动机 động cơ, máy
☆☆ ENGINEER; TECHNICIAN Noun 技术者技术人员 kỹ sư, kỹ thuật viên
☆ ENGINEERING Noun 工学工学，工科 ngành công nghệ