English Vocabulary Flash Cards @ englishpdf.com and englishteststore.com File 123 contort (v) To twist into a misshapen form contraband (n) Trade forbidden by law or treaty contradiction (n) The assertion of the opposite of that which has been said contradictory (adj) Inconsistent with itself contraposition (n) A placing opposite contravene (v) To prevent or obstruct the operation of contribution (n) The act of giving for a common purpose contributor (n) One who gives or furnishes, in common with others, for a common purpose