Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
บ่
←
Lao
ບໍ່
(cognate)
←
Proto-Tai
*boːᴮ
(inherited)
←
Isan
บ่
(cognate)
→
Chinese
不
(cognate)
→
Chinese
不
(cognate)