Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Situ
pəɟu
←
Proto-Sino-Tibetan
*b-jəw-n ~ bwəj
(inherited)
→
Khumi Chin
bäjö
(cognate)