Activity 1: Directions: Write the prefix, root word, and suffix of each word in the correct box. NOT all words will have each part WORDS prefix/root word/ suffix 1. tallest 2. unhappy 3. preschool 4. disappear 5. younger 6. become 7. misspoke 8. ungrateful 9. replay 10 worthless 11. underground 12. preheat 13. unkind 14 breathless 15. quickly 16. defrost 17. wonderful 18. comfortable 19. submarine 20. undersea