| 6 Afro-Asiatic | 6.2.2.1.2 Proto-Boreafrasian to Egypto-Berber | r → l / #_V(V)O[+labial]
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| 6.2.2.1.6 Classical Arabic to Cypriot Arabic | ∅ → F / N_{O,r} ! m_f
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| 7 Algonquian | 7.1 Proto-Algonquian to Kennebec River Abenaki | N → ∅ / _O
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| aː → a / _OO
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| a → e / #C_OO
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| a → ∅ / #_OO
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| 7.2 Proto-Algonquian to St. Francis Abenaki | N → ∅ / _RO
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| aː → a / _OO
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| V[- high - long] → ∅ / #C_OO
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| a → ∅ / #_OO
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| 7.4 Proto-Algonquian to Blackfoot | e → ∅ / O_ in #U (not universal)
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| {me,ne} → ∅ / #_O “(followed by truncation of following x)”
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| tsi → ∅ / $_OO “(before a prefix; the first obstruent of the follow[ing] cluster then becomes ʔ)
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| 7.12 Proto-Algonquian to Menominee | θ → s / _O
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| {s,r} → h / _O
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| N → h / _{O,r}
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| 7.17 Proto-Algonquian to Shawnee | N → ∅ / _O
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| {h,s,tʃ,θ} → ʔ / _O
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| r → ʃ / _O
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| 10 Austronesian | 10.2.6.1 Proto-North Sarawak to Kiput | a → i / O[+voiced]…_(C)# “(blocked if there was an intervening nasal, and sometimes if there was an intervening voiceless stop or liquid)”
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| 10.3.11.2.1 Proto-Erromango to Sye | i → e / O[+ labial]_
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| i → e / _O[+ labial]
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| 17 Indo-European | 17.5 Proto-Indo-European to Proto-Celtic | — u → o / _wO
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| 17.5.1 Proto-Indo-European to Old Irish | f → x / _O
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| — s → ∅ / [anything]{l,r}_O
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| 17.7.3.1.1 Old Norse to Early Icelandic | O → ∅ / {F[- same POA],r,l}_O
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| N → N[- voice] / O_#
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| 17.7.3.1.3 Old Norse to Shetland Norn | ɒ → ø / _O[+ dental/alveolar]
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| yː → ø / _O[+ dental/alveolar]
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| 17.11.1 Proto-Slavic to Polish | Lv → L[-voiced]f / O[-voiced]_ “for many speakers”
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| 17.12.1.1.8 Latin to Romanian | i → ∅ / OL_e
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| u → ∅ / ! {OL,”V}_#
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| 35 Salishan | 35.1.2 Proto-Central Salish to Chilliwack Halkomelem | V3ʔ → V3ː / _O
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| 35.1.4 Proto-Central Salish to Musqueam Halkomelem | V3ʔ → V3{ː,ʔ} / _O
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| 35.1.6 Proto-Central Salish to Lushootseed | V3ʔ → V3(ʔ) / _O
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| 35.1.12 Proto-Central Salish to Pentlatch | ʔ → ∅ / V3_O
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| 35.2.2 Proto-Interior Salish to Thompson Nasal-to-Vowel Shifts | N[- glottalized] → e / _O[+ same POA] “‘in primary forms’”
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| 37 Siouan-Iroquoian | 37.1.2.6 Proto-Northern Iroquoian to Tuscarora | n r w j → n̥ r̥ w̥ j̊ / _{#,O}
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| 41 Trans-New Guinea | 41.5.1.4 Proto-Gorokan to Gende | r → ʔ / _O
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| 41.5.2.4 Proto-Kainantu to Usarufa | N → ʔ / _O
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| 42 Uralic | 42.1.1 Pre-Finnic to Proto-Finnic | x → w / {U,O}_C
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| ŋ → w / _{A,O,U}
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| ŋ → w / {O,U}_
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| 42.1.1.1.1 Proto-Finnish to Standard Finnish | t → z → U / _r{A,O}
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| k → ɣ → U / {A,O,U}_R ! R = j
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| 42.1.2 Proto-Finnic to Livonian | LV → VL / {#,V,O}_
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| 44 Vasconic | 44.2 Proto-Basque to Basque | — V → ∅ / {O,ɾ,r}_O (Roncalese, Salazarese, Navarrese, Aescoan)
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