The word root and affixes in the English language play a crucial role in understanding and deciphering words. Word roots are the basic, core morphemes that carry the main meaning, while affixes are added to the roots to create new words or modify their meaning. Prefixes are placed before the root, while suffixes are added at the end. By recognizing word roots and affixes, we can easily analyze and comprehend complex words. For example, the root “bio-” refers to “life,” and by adding the suffix “-logy,” meaning “the study of,” we can form the word “biology.” Understanding word roots and affixes enhances our vocabulary and aids in language acquisition.