Classification of Morphemes Lexical and grammatical morphemes: derivational morphemes are also known as lexical morphemes; grammatical morphemes refer to the inflectional morphemes and the functional words (in,have, and,they,etc.). Affixes can also be classified into: a.prefixes;suffixes;infixes;circumfixes b.native affixes;foreign affixes c.living affixes;dead affixes Hybrid:referring to words formed from elements of two or more different languages.Classification of Morphemes Lexical and grammatical morphemes: derivational morphemes are also known as lexical morphemes; grammatical morphemes refer to the inflectional morphemes and the functional words (in, have, and, they,etc.). Affixes can also be classified into: a. prefixes; suffixes; infixes; circumfixes b. native affixes; foreign affixes c. living affixes; dead affixes Hybrid: referring to words formed from elements of two or more different languages