* Letters: The most fundamental building blocks of words. The English alphabet has 26 letters, and combining them in different orders creates countless words.
* Syllables: These are the units of pronunciation that make up words. They can be one or more sounds, and can be combined to create longer words. For example, "cat" has one syllable, while "butterfly" has three.
* Morphemes: These are the smallest meaningful units of language. They can be individual words, prefixes, suffixes, or even roots. For example, the word "unbreakable" has three morphemes: "un", "break", and "able".
* Roots: These are the basic forms of words, often derived from other languages. Adding prefixes and suffixes to roots creates new words with related meanings. For example, the root "port" means "carry", and words like "import" and "export" are built upon it.
* Prefixes and Suffixes: These are added to words to modify their meanings. For example, "un" is a prefix meaning "not", while "ing" is a suffix that makes a word a verb.
* Compound Words: These are created by combining two or more words. For example, "sunrise" is a compound word made from "sun" and "rise".
Let me know if you'd like to explore any of these concepts further!