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
OXT : Education In school * quadrangle
TOPIK | QUADRANGLE; SQUARE | 四角形 | 四边形 | 사각형 | しかくけい・しかっけい【四角形】 | hình tứ giác | CUADRADO, CUADRILÁTERO, CUADRANGULAR | |