Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Mon-Khmer *suk

→ Bahnar sŏk (inherited)
→ Khmer សក់ (inherited)
→ Mon သော် (inherited)
→ Pnar sniooh (derived)
→ Semai sòòk (inherited)
→ Vietnamese tóc (inherited)
→ Mang hɔk⁷ (inherited)