Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lao
ກູ
←
Proto-Tai
*kuːᴬ
(inherited)
←
Thai
กู
(cognate)
←
Zhuang
gou
(cognate)
→
Thai
กู
(cognate)
→
Zhuang
gou
(cognate)