Replace Words

Statement

In this problem, we are considering the words that are composed of a prefixA prefix is a formative element (the smallest meaningful constituent of a linguistic expression) used at the very beginning of a word. For example, ‘un’, ‘dis’, ‘anti’, etc. and a postfixA postfix is a formative element used at the end of a word.. For example, if we append a postfix “happy” to ...