Which term describes the system from which meaningful word parts are created?

The term that describes the system from which meaningful word parts are created is morphology. Morphology is the study of the structure and formation of words, including the way roots, prefixes, and suffixes combine to create meaning. This understanding of word parts allows individuals to decode and comprehend new words effectively. Recognizing the morphological components of words is crucial for vocabulary development and reading comprehension, as it helps learners break down complex words into smaller, recognizable units that carry meaning.

For instance, the word "unhappiness" can be parsed into the prefix "un-", the root "happy," and the suffix "-ness," all of which contribute to the overall understanding of the word's meaning. This illustrates how morphology plays a vital role in literacy development.