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
☆☆☆ GO UP; GET ON; CLIMB; REACH Verb 上，登，攀登 leo lên, trèo lên
☆ CRAWL UP; CREEP UP Verb 攀登，爬上 leo lên, trèo lên