Detailed Notes on Morphology and Morphemes

Morphology

  • Definition: The science of word forms.
  • Encompasses:
    • The study of the internal structure of words.
    • The rules by which words are formed.

Morphemes

  • Definition: The smallest meaningful units of language.
  • A single word may consist of multiple morphemes.
Examples of Morphemes
  • One Morpheme:
    • boy (1 syllable)
    • desire, lady, water (2 syllables)
    • crocodile (3 syllables)
    • salamander (4 syllables)
  • Two Morphemes:
    • boy + ish
    • desire + able
  • Three Morphemes:
    • boy + ish + ness
    • desire + able + ity
  • Four Morphemes:
    • gentle + man + li + ness
    • un + desire + able + ity
  • More than Four Morphemes:
    • un + gentle + man + li + ness
    • anti + dis + establish + ment + ari + an + ism

Types of Morphemes

Root Morpheme / Lexical Morpheme
  • Definition: The primary unit of a word that carries lexical meaning.
    • Other names include lexical morpheme.
    • Example:
    • In "friendship": the root is "friend".
  • Free Roots: Typically can stand alone (e.g., run, school).
  • Bound Roots: Cannot stand alone; must be combined with other morphemes (e.g., "clude" from exclude).
Affixational Morphemes
  • All are bound morphemes (cannot stand alone).
  • Inflectional Morphemes (grammatical):
    • Used to convey grammatical information (e.g., tense, number).
    • Examples:
    • -s (plural)
    • -ed (past tense)
    • -ing (progressive)
    • English Inflectional Morphemes Include:
    • -s (third-person singular present)
    • -ed (past tense)
    • -ing (progressive)
    • -en (past participle)
    • -s (plural)
    • -‘s (possessive)
    • -er (comparative)
    • -est (superlative)
  • Derivational Morphemes:
    • Change the part of speech or meaning (or both).
    • Examples:
    • happy → unhappy (meaning change)
    • happy → happiness (part of speech change)
    • unhappy → unhappiness (both changes)

Types of Words

  • Simple Words:
    • Consist of 1 root (e.g., man, sit).
  • Compound Words:
    • At least 2 roots (e.g., man-made, boyfriend).
  • Complex Words:
    • 1 root + 1 or more affixational morphemes (e.g., uncomfortably).

Practice Exercises

  • Analyze the number and types of morphemes in sentences.
  • Example Sentence: "Many areas in the Southeast of the country had a beautiful sunshine weekend."
  • Determine presence of all main types of words in this and additional examples.