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 | EVERY HOUR; EVERY MINUTE | 时时刻刻 | 时时刻刻，时刻，每时每刻 | 시시각각 | じじこっこく【時々刻々】 | từng thời từng khắc | CADA HORA | |