ATLAS OF LANGUAGE

AT-088-007 · ATLAS 260

Derivation

Word formation in which a new lexeme is created from a base through derivation.

Part of the subject path Morphology and Word Formation

Why is this entry in the Atlas?

F · Figure / procedure R1 · Distinct contribution to understanding

Derivation examines existing material producing a new lexeme and new possibilities of use. Change of lexical identity distinguishes it from inflection, while productivity and predictability of meaning remain separate questions.

Colours and admission grounds

The rectangular label identifies the entry function: F – linguistic figure or procedure; A – analytical concept; G – foundational concept; E – selected concrete case. The rounded badge indicates the admission ground: R1 – distinctive contribution; R2 – necessary foundation; R3 – justified illustrative case. This editorial rationale explains the current selection rather than claiming an undocumented original selection history.

Explanation

Derivation creates a new lexeme from an existing base, often through prefixes or suffixes but also through other morphological operations. English read yields readable, and happy yields unhappy. The new form retains material from its base while changing meaning, word class, or characteristic syntactic possibilities. The process is systematic but not unlimited: some patterns are productive, others only historically transparent, and the meaning of a derived word is not always entirely predictable from its parts. Derivation therefore reveals vocabulary as a mobile system. Between a stored lexical item and a newly coined expression lies a continuum on which speakers reuse familiar patterns to meet new needs of categorisation and naming.

Movement of thought

1. A lexical base provides form and meaning for a possible extension. 2. A word-formation operation adds a semantic or categorial contribution. 3. The result is understood as a distinct lexeme with altered combinatorial possibilities. 4. Productivity and semantic regularity test whether the pattern remains synchronically available. 5. The new unit returns to the lexicon and may become a base for further formation.

Scientific use case

Corpus studies can measure coinages, type frequency, and semantic transparency for an affix. Acceptability experiments can test which bases a pattern permits and where lexical blocking or competition begins.

Example

“Readable” combines the base read with -able to name something capable of being read. “Unreadable” then takes that derived form as the basis of a further formation.

Counterexample

“Reads” is an inflected form of “read”, not a new lexeme. A syntactic combination of separate words is likewise not derivation unless a word-formation pattern creates a new lexical unit.

Distinction

Distinguish derivation from inflection, compounding, and conversion. Inflection creates grammatical forms of one lexeme, compounding joins lexical stems, and conversion changes category without an overt derivational element.

Effect on thought and perception

Derivation presents vocabulary as a productive architecture in which inherited forms generate new names, categories, and perspectives.

Resonance

The base remains audible within the new word, while the added form retunes both its meaning and its grammatical possibilities.

Cite this entry

Reich, Michael (Hrsg./ed.): „Derivation“. Atlas der Sprache, AT-088-007. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-088-007

https://atlasoflanguage.com/concept/AT-088-007

The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.

Historical background

Sapir’s 1921 English account treats derivation as mediation between concepts rather than as the mechanical addition of an ending. His analysis of an agent noun shows why a derived label cannot be replaced by a literal statement of what its bearer is doing at this moment: a farmer remains a farmer when not farming. The example makes conventional usage part of the explanation. In the same chapter he distinguishes derivational concepts from relations required to organise a proposition. That distinction is a documented stage in linguistic theorising, not a claim that Sapir invented the words or settled every later boundary between derivation and inflection. For the Atlas, the historical interest lies in a change of analytical scale. A small formal addition can establish a recognisable category of person or thing, while its actual interpretation depends on social use. This also cautions against deriving a word’s complete present meaning from its components alone. Earlier English uses of derivation and its adoption as a specialised morphological label remain to be traced independently.

How conceptual history changes the analysis

Test whether the components explain usage or a convention supplies the derived category.

References for the historical section

  • Edward Sapir, Language: An Introduction to the Study of Speech (1921) · Chapter V, opening analysis of farmer and duckling; derivational and relational concepts

    Original English text read in the Gutenberg transcription. No first-coinage claim, full-book verification or automatic endorsement of the author’s 1921 language classifications and generalisations. Examples require modern descriptive checking before reuse as current language data.

Historical source evidence and Atlas applications remain separate; this import does not assert new first attestations or a fresh exhaustive source verification.