Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Tai
*C̥.dukᴰ
→
Hlai
vuuek
(cognate)
→
Thai
ดูก
(inherited)
→
Isan
ดูก
(inherited)
→
Zhuang
nduk
(inherited)
→
Zhuang
ndok
(inherited)