This learning resource explores various suffixes and their meanings, particularly focusing on how they transform base words into new words. It covers the suffixes -ly, -ness, -er/or, -tion/-sion, -ment, -able/-ible, -al, -ity/-ty, -ful, -less, -ing, -ous, -est, -ism, -en, -ate, -ish, -ic/-ical, -esque, and -ive. Each section provides definitions, examples, and practice exercises to help learners build a deeper understanding of how suffixes impact word meanings and function in the English language.