Unit-7 Ecology and Development Foresters without Diplomas Grammar:  Prefix and Suffix (Page 66) A prefix is a word part added to the beginning of a word that changes the word’s meaning. A suffix is a word part added to the end of a word that changes the word’s meaning.   Prefix words:  Mal: maldevelopment, malpractice, malfunction Mis: misbehave, misplace, … Continue reading NEB Class 11 New Compulsory English Unit-7 Grammar Prefix and Suffix Chapter: Ecology and Development Foresters without Diplomas