| !Xóõ Clicks | Chapter 6 | |
| British American unstressed vowels | Chapter 2 | |
| Burmese | Chapter 11 | |
| Ewe |
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Chapter 6 |
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| French vowels |
Chapter 9 Chapter 11 |
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| French uvulars | Chapter 7 | |
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Chapter 11 |
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| Greek | Chapter 11 | |
| Hausa | Chapter 6 | |
| Hindi | Chapter 6 | |
| Italian | Chapter 7 | |
| Lakhota | Chapter 6 | |
| Malayalam | Chapter 7 | |
| Nama | Chapter 6 | |
| Navajo | Chapter 11 | |
| Polish | Chapter 7 | |
| Quechua | Chapter 7 | |
| Sindhi | Chapter 6 | |
| Swedish | Chapter 11 | |
| Thai | Chapter 6 | |
| V'enen Taut | Chapter 7 | |
| Vietnamese | Chapter 11 | |
| Xhosa | Chapter 6 | |
| Zulu clicks |
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| Zulu laterals |
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