Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
เขมร
←
Khmer
ខ្មែរ
(cognate)
←
Old Khmer
ក្មេរ៑
(borrowed)
→
Khmer
ខ្មែរ
(cognate)
→
Chinese
高棉
(derived)