Spelling Words 4th Graders| Etymology| Christmas Activity| Spelling Strategy is a fun and NO PREP literacy activity! Spelling Words 4th Graders| Etymology| Christmas Activity| Spelling Strategy is a research based activity of Christmas spelling words 4th graders should know! In this activity, students will learn the word origin history of Christmas Vocabulary Words. **NOTE: These words may seem too simple for 4th graders, but the word study skills they will learn to use and the new related words