Book contents
- Frontmatter
- Contents
- Preface to the second edition and acknowledgements
- An introduction to the textbook
- 1 Word-origins
- 2 The background of English
- 3 Composition of the Early Modern and Modern English Vocabulary
- 4 Smaller than words: morphemes and types of morphemes
- 5 Allomorphy, phonetics, and affixation
- 6 Replacement rules
- 7 Deletion rules and other kinds of allomorphy
- 8 Fossilized allomorphy: false cognates and other etymological pitfalls
- 9 Semantic relations and semantic change
- 10 The pronunciation of classical words in English
- Appendix: morpheme list
- Index
- References
6 - Replacement rules
Published online by Cambridge University Press: 05 June 2012
- Frontmatter
- Contents
- Preface to the second edition and acknowledgements
- An introduction to the textbook
- 1 Word-origins
- 2 The background of English
- 3 Composition of the Early Modern and Modern English Vocabulary
- 4 Smaller than words: morphemes and types of morphemes
- 5 Allomorphy, phonetics, and affixation
- 6 Replacement rules
- 7 Deletion rules and other kinds of allomorphy
- 8 Fossilized allomorphy: false cognates and other etymological pitfalls
- 9 Semantic relations and semantic change
- 10 The pronunciation of classical words in English
- Appendix: morpheme list
- Index
- References
Summary
This chapter and the next deal with rules that account for allomorphy, which can affect both the spelling and the pronunciation of a morpheme. The processes that can change the shape of a morpheme are covered by three types of rules:
replacement rules – replace one sound by a different sound in a certain position in the morpheme;
deletion rules – delete a sound, or sounds, from a morpheme;
expansion rules – expand a morpheme by inserting a new sound within the existing structure of the morpheme.
This classification exhausts the logical possibilities of what can happen to a phonetic segment. It can be replaced, deleted, or some sequence of sounds can be expanded.
Assimilation and types of assimilation
Assimilation rules are replacement rules which have the effect of making one vowel or consonant more similar to, or even identical with, another. In principle, assimilation can affect both vowels and consonants; most instances of assimilation discussed below, however, are cases of consonantal assimilation.
The process of assimilation can be described in terms of the target, the direction, and the scope of the resulting similarity. Assimilation can target some or even all of a sound's features: voicing, place, or manner of articulation.
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- Information
- English WordsHistory and Structure, pp. 108 - 125Publisher: Cambridge University PressPrint publication year: 2009