This document discusses morphology and morphemes in the English language. It defines morphology as the study of forms and morphemes as the smallest units of meaning in a language. There are two types of morphemes: free morphemes, which can stand alone as words, and bound morphemes, which cannot stand alone and include prefixes, suffixes, and infixes. Morphemes are further classified as lexical, carrying the content of language, or functional, including conjunctions and prepositions. Bound morphemes are divided into derivational, which change word categories, and inflectional, which indicate grammatical functions like number, tense, and comparison.