Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Sino-Tibetan *s-nak

→ Atong (India) pinak (inherited)
→ Tibetan ནག་པོ (inherited)
→ Tibetan སྣག (inherited)
→ Dzongkha གནགཔོ (inherited)
→ Lashi no (inherited)
→ Burmese နက် (inherited)
→ Namuyi nàkhà (derived)
→ Chinese 匿 (inherited)