Compounding is a word formation process where two or more base forms (roots) are combined to form a new word.

• Endocentric Compounds: Have a head that expresses the core meaning and belongs to the same lexical category as the whole compound.

  • Examples: "schoolboy", "butterfly"

• Exocentric Compounds: The lexical category or meaning is not directly determinable from the head.

  • Examples: "red-hot", "scarecrow"

• Sign: Composed of the signifier (sound/image) and the signified (concept).

• Motivated vs. Unmotivated Signs:

  • Motivated: There are clues in the signifier to its meaning.

  • Unmotivated: Arbitrary relationship between signifier and signified.

• Compounding: This process makes new words by joining two or more roots. There are endocentric compounds with a clear main part that gives the word its core meaning (e.g., school-boy) and exocentric compounds without a clear main part (e.g., butterfly). This shows how different parts of speech can combine to create unique meanings.

• Zero Derivation (Conversion): This method changes a word’s grammatical category without changing its form. It allows words to have different roles in sentences while keeping the same spelling. Examples include "ink" used as both a noun and a verb, and "total" as a verb and an adjective.