Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Tai
*rwɯəkᴰ
→
Lao
ຮາກ
(inherited)
→
Thai
ราก
(inherited)
→
Zhuang
rueg
(inherited)