| 10 Austronesian | 10.5 Proto-Austronesian to Proto-Ongan | {qʷ,ku,qu} → kʷ (note that PAn might have had *qʷ *kʷ → q {k,w} instead; may be a change from POn-PAn, if it existed)
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| 12 Northwest Caucasian | 12.1 Proto-Northwest Caucasian to Proto-Abazgi | qʷ qʷː ɢʷ → ħʷ qʷ ɣʷ
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| qʷʲ ɢʷʰ → ħ(ʷ) ɣ(ʷ)
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| qʷʲʼ → ʕʷ (qʷʼ?)
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| qˤʷ qˤʷː qˤʷʼ χˤʷ ʁˤʷ → ħʷ ʕʷ qʷ(ʼ) ħʷ (ħʷ?)
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| qˤʷʲ qˤʷʲ qˤʷʲʼ ʁˤʷʲ → qʷ ʕʷ ħʷ ʕʷ
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| 12.1.3 Proto-Abazgi to Ahchypsy Abkhaz | q qʷ → χˤ χˤʷ
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| 12.1.4 Proto-Abazgi to Bzyp Abkhaz | q qʷ → χˤ χˤʷ
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| 12.1.5 Proto-Abazgi to Abzhywa Proper | q qʷ → χ χʷ
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| 12.1.6 Proto-Abazgi to Tsabal Abzhywa | q qʷ → χˤ χˤʷ
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| 12.1.7 Proto-Abazgi to Khaltsys Sadz | q qʷ → χ χʷ
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| 12.1.8 Proto-Abazgi to Tswydzhy Sadz | q qʷ → χˤ χʷ
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| 12.2 Proto-Northwest Caucasian to Proto-Circassian | tsʷ lʲ {qʲʷ,qˤʷ} → sʷ d qʷ / #_ (data not given for non-initial forms)
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| qʷ → qʷː / !_
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| qʷʼ ɢʷ → qʷː ʁʷ
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| qʲʷː qʲʷ ɢʲʷ,ʁʲʷ} χʲʷ → qʷː ʔʷ ʁʷ χʷ
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| {qˤʷː,qˤʷʼ} χˤʷ ʁˤʷ → qʷː χʷ ʁʷ
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| qˤʲʷ {qˤʲʷː,qˤʲʷ} ʁˤʲʷ → ħ ʔʷ w~ʁʷ
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| 12.2.1 Proto-Circassian to Adyghe | ʔ(ʷ)~qʼ(ʷ) → ʔ(ʷ)
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| 12.2.1.1 Adyghe to Abadzekh Adyghe | pː tː tsː tsʷ ʃː tʃː tɕː kʲː kʷː qː~qχ qʷː~qχʷ → p t ts tʃʷ ʃ ɕ tɕ tʃ kʷ qː qʷ
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| 12.2.1.2 Adyghe to Bzhedug Adyghe | qː~χ qʷː~qχʷ → qː qʷː
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| 12.2.1.3 Adyghe to Shapsug Adyghe | pː tː tsː tsʷː ʃː tsː tcː kʲː kʷː qː~qχ qʷː~qχʷ → p t ts tʃʷ ʃ tʃ tɕ kʲ kʷ χ~q χʷ~qʷ
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| 12.2.1.4 Adyghe to Temirgoy Adyghe | q qʷ → qː qʷː / ! #_
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| qː~qχ qʷː~qχʷ → qː qʷː
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| 12.2.2 Proto-Circassian to Kabardian | pː tː tsː tsʷː ʃː {tʃː,tɕː} kʷː qː~qχ qʷː~qχʷ → b d dz v ɕ ʒ dʒ ɡʷ qʼ~qχ qʷʼ~qχʷ
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| 12.3 Proto-Northwest Caucasian to Ubykh | qʷː ɢʷ → qʷ ʁʷ
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| qʲʷ qʲʷː qʲʷʼ ɢʲʷ χʲʷ ʁʲʷ → xʲ qʲ qʲʼ ʁʲ χʲ ʁʲ
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| qˤʲʷ {qˤʲʷː,qˤʲʷ} ʁˤʲʷ → χʷ qʷʼ w
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| 29 Na-Dene | 29.1.1.1.13 Proto-Athabaskan to Hupa | {qʷ,xʷ} qʷʼ ɢʷ ɣʷ → x(ʷ) q(ʷ)ʼ ɢ(ʷ) w
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| 29.1.2 Proto-Athabaskan-Eyak to Eyak | qʷ qʷʼ ɢʷ → q qʼ ɢ
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| 29.2 Proto-Na-Dene to Tlingit | qʼ qʷʼ → χ(ʷ)ʼ {χʼ,q(ʷ)ʼ}
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