. Allomorph is an alternative pronunciation of a morpheme in a particular context. For instance, the plural morpheme in English, generally written as {s} has 3 allomorphs. /s/ as in cats /z/ as in dogs /iz/ as in boxes The past form morphemes also have three allomorphs. /d/ as in slammed /t/as in slipped /id/ as in stilted
/Id/
verbs whose stem ends with the alveolar stops /t/ or /d/
EX: hunted, branded
/t/
verbs whose stem ends with voiceless phonemes other than /t/
EX: fished, slipped
/d/
verbs whose stem ends with voiced phonemes other than /d/
EX: buzzed, slammed
CONCLUSION
In conclusion, the diachronic and synchronic views of word structure provide different perspectives on the study of language structure. А diachronic view allows us to trace the historical evolution of a language and to identify the changes that have taken place over time. By contrast, a synchronic view focuses on the current state of a language and enables us to analyze the structures and patterns that are currently in use. Both approaches are important in providing a comprehensive understanding of language structure. By comparing the past and present of a language, we can identify the principles and structures that are enduring, as well as those that have changed or been lost. This understanding is essential for developing insights into the workings of language and for developing effective strategies for language learning, teaching, and communication. Ultimately, the diachronic and synchronic views of word structure complement each other and enable us to gain a fuller understanding of the complex systems that underlie language.