Explanation
A root is a basic lexical base that is not further divided into the lexical components posited by a morphological analysis. It need not occur as a word independently or form one continuous sound sequence. In root-and-pattern morphology, a consonantal sequence can contribute to word formation together with a pattern. The resulting meaning need not derive from one invariant root meaning alone. Root, stem and complete word form must therefore be identified separately. The analysis also depends on which model best explains the observed relationships between forms.
Movement of thought
1. Compare related forms. 2. Identify the recurring base. 3. Record pattern contributions. 4. Separate stem from word form. 5. Examine meaning variation.
Scientific use case
Morphological research can compare concatenative and nonconcatenative analyses against paradigms.
Example
Arabic kitāb “book” and kātib “writer” share k-t-b in a root analysis but differ in pattern and lexical meaning.
Counterexample
The consonantal sequence alone is not the complete spoken form of either word.
Distinction
Distinguish root from stem, free word, letter resemblance alone and a complete formula for meaning.
Effect on thought and perception
Roots reveal relationships between differently shaped word formations.
Resonance
A shared base need not appear on the surface as an independent word.
Provenance
Parallel corpus 98f0950771ae4662f291d2f15f5c51b6797f3c20ba458a68615cdb177002ea18; case-bounded source review accepted; human specialist review not claimed.
Cite this entry
Reich, Michael (Hrsg./ed.): „Root“. Atlas der Sprache, AT-NAV-G05-049. ATLAS 259, data model 1.6.0. https://atlasoflanguage.com/concept/AT-NAV-G05-049The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.