How does surfixes contribute to the meaning of a word?

Suffixes are added to the end of a base Word to change its meaning or function. They can indicate tense (such as "-ed" for past tense), plurality (such as "-s" for plural), or create a new Word altogether from the base Word. Suffixes play a crucial role in forming adjectives, adverbs, verbs, and nouns, allowing for a more nuanced and specific vocabulary.