CORE WORDS
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term. Verbs Nouns Adjectives Pronouns Prepositions Conjunctions
TOPIK | OFFICIAL LANGUAGE | 公用语 | 官方语言 | 공용어 | こうようご【公用語】 | ngôn ngữ chung, ngôn ngữ toàn dân | IDIOMA OFICIAL, LENGUA OFICIAL | |