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
☆☆☆ INTRODUCTION Noun 案内说明，指南，咨询 sự hướng dẫn
☆☆ COUNSELING OFFICE; COUNSELING CENTER; CONSULTANCY Noun 相谈室咨询室，商谈室 phòng tư vấn
☆☆ INFORMATION DESK; INFORMATION BOOTH Noun 案内所服务台，咨询处，问询处 phòng hướng dẫn
☆☆ INQUIRY Noun 问议咨询 việc hỏi, việc tìm hiểu
☆☆ COUNSELOR; ADVISOR; OPERATOR; REPRESENTATIVE Noun 相谈员咨询员，咨询师 nhân viên tư vấn, tư vấn viên
☆☆ CONSULTATION; COUNSELING Noun 相谈咨询 sự tư vấn
☆ REQUEST FOR ADVICE; CONSULTATION Noun 谘问咨询，征询 sự tư vấn