Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khamti
ဝꩫ်း
←
Proto-Tai
*ŋwanᴬ
(inherited)
←
Proto-Southwestern Tai
*ŋwanᴬ²
(inherited)