Vol. 39:3 (2022) ► pp.409–448
Liquid polarity, positional contrast, and diachronic change
Clear and dark /r/ in Latin
Apparently disparate sound changes in Latin, involving both vowels and consonants but sensitive to /r/, can be explained by reconstructing a positional clear/dark contrast in /r/, motivated by the seldom-mentioned “liquid polarity” effect. Examining these diachronic processes together allows us to see a larger picture, providing evidence for the reconstruction of successive past synchronic states. Latin /r/ mirrored the behaviour of Latin /l/ up to the first century BC: /l/ was dark and /r/ was clear in codas, and /r/ was dark and /l/ was underspecified for tongue body position in onsets. Darkness in /r/ was partly implemented through the selection of r-type: dark onset approximant and clear coda tap. Later, coda /r/ became an approximant like onset /r/, and subsequently both became trills, resulting in the erosion of the positional contrast and the liquid polarity effect.
Article outline
- 1.Introduction
- 2.Clear and dark /l/
- 3.Prehistoric Latin: *s and *ð > /b/ when next to /r/
- 4.Dark, approximant onset /r/
- 4.1Rhotacism
- 4.2Vowel reduction
- 4.3Vowel lowering in initial syllables
- 4.4Secondary syllabic *r̩
- 4.5Metathesis
- 5.Clear, tap coda /r/
- 5.1Failure of onset /r/ phenomena
- 5.2Pre-coronal fronting
- 5.3Raising of /e/
- 5.4Raising of *ō
- 5.5Evidence for a tap
- 6.Imperial Latin erosion of clear/dark /r/ distinction
- 6.1Vowel lengthening
- 6.2Imperial vowel lowering before /r/
- 6.3Grammarians
- 7.Liquid polarity and positional contrast
- 8.Conclusions
- Acknowledgements
- Notes
- Abbreviations
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References
https://doi.org/10.1075/dia.17032.sen