| 11 Northeast Caucasian | 11.1.1 Proto-Avar-Andic to Akhvakh | tɬː dɮ → tɬ(ː) tɬː | 
| 11.3 Proto-Northeast Caucasian to Khinalug | tɬ tɬː tɬʼ tɬːʼ dɮ → k {k,xʲ} {kʼ,ɡ} {kʼ,kː} kʼ | 
| 11.4 Proto-Northeast Caucasian to Lak | tɬ tɬː tɬ(ː)ʼ dɮ → xʲ xː kʼ {kː,l} | 
| 11.5.1 Proto-Lezgic to Agul | tɬ tɬː tɬʼ tɬːʼ dɮ → xʲ x kʼ kː {,j,xʲ} | 
| 11.5.2 Proto-Lezgic to Archi | tɬ tɬː tɬʼ tɬːʼ dɮ → ɬ ɬ(ː) kʼ tɬʼ tɬː | 
| 11.5.3 Proto-Lezgic to Lezghi | tɬ tɬː tɬʼ tɬːʼ dɮ → xʲ {ɣʲ,ɡ} qʼ k(ʼ) {kː,ɣʲ} | 
| 11.5.4 Proto-Lezgic to Rutul | tɬː tɬʼ tɬːʼ dɮ → xʲ qʼ q(ʼ) {w,xʲ,j} | 
| 11.5.5 Proto-Lezgic to Tabassaran | tɬ tɬː tɬʼ tɬːʼ dɮ → xʲ {ɣʲ,ɡ} k kː ɣʲ | 
| 11.5.6 Proto-Lezgic to Udi | tɬ tɬː tɬʼ tɬːʼ dɮ → {∅,x} q {∅,qʼ} qʼ {ɣ,l} | 
| 12 Northwest Caucasian | 12.1 Proto-Northwest Caucasian to Proto-Abazgi | tɬ tɬː tɬʼ dɮ → x ts {x,tsʼ} l | 
| tɬʲ tɬʲʼ dɮʲ → xʲ ɕ ɣʲ | 
| ɬʲ(~ɬʲʷː) ɮʲ → ɕ ʑ | 
| tɬʷ(ː) tɬʼ dɮʷ → tsʷ tsʼ(ʷ) l | 
| tɬʷʲ tɬʷʲː tɬʷʲʼ dɮʷʲ → tʃʷ ʒʷ tʃʷʼ dʒʷ | 
| ɮʷʲ → ʒ | 
| 12.2 Proto-Northwest Caucasian to Proto-Circassian | ɬ(ː) tɬ(ː) tɬʼ dɮ → ɕ(ː) tɕ(ː) tɕʼ tħ | 
| tɬʲ tɬʲʼ dɮʲ → tɕ tɬʼ ɣ | 
| tɬʷ(ː) tɬʷʼ dɮʷ → tʃ(ː) tʃʼ ħ | 
| tɬʲʷ tɬʲʷ tɬʲʷ dɮʲʷ → x tɕː tɕʼ ɮ | 
| ɬʲʷ(~ɬʷː) ɮʲʷ → x(ʷ) ɣʲ | 
| 12.2.1 Proto-Circassian to Adyghe | dɮ → ɣ | 
| ɮ → l | 
| 12.2.2 Proto-Circassian to Kabardian | dɮ dzʲ dzʷ dʑ ɡʲ → ʒ ʑ {v,w} ʒ dʒ | 
| 12.3 Proto-Northwest Caucasian to Ubykh | tɬ tɬː tɬʼ dɮ → ɕ (sʲ) tsʲʼ ɮ | 
| tɬʲ tɬʲʼ dɮʲ → ɕ tɬʼ ɕ ʁ(~zʲ) | 
| ɮ → ʑ | 
| {ɮʲ,lʲ} → ɮ | 
| tɬʷ(ː) tɬʷʼ dɮʷ → tsʷ ts(ʷ)ʼ w | 
| tɬʷʲ tɬʷʲː tɬʷʲʼ dɮʷʲ → f dʑ tsʼ dʒ | 
| ɬʷʲ(~ɬʷː) ɮʷʲ → ʃʷ ʒʷ | 
| 29 Na-Dene | 29.1.1.1.20 Proto-Southern Athabaskan to Proto-Eastern Southern Athabaskan | {s,z}(ʔ) {ʃ,ʒ}(ʔ) {ɬ,ɮ}(ʔ) → s ʃ ɬ / _# | 
| 29.1.1.1.25 Proto-Western Southern Athabaskan to Chiricahua | {s,z}(ʔ) {ʃ,ʒ}(ʔ) {ɬ,ɮ}(ʔ) → s ʃ ɬ / _# | 
| 29.1.1.1.26 Proto-Western Southern Athabaskan to Mescalero | z(ʔ) ʒ(ʔ) ɮ(ʔ) → dz dʒ dɮ / _# | 
| 29.1.1.1.27 Proto-Western Southern Athabaskan to Navajo | {s,z}(ʔ) {ʃ,ʒ}(ʔ) {ɬ,ɮ}(ʔ) → s ʃ ɬ / _# | 
| 29.1.1.1.28 Proto-Western Southern Athabaskan to San Carlos | {s,z}(ʔ) {ʃ,ʒ}(ʔ) {ɬ,ɮ}(ʔ) → s ʃ ɬ / _# |