Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Mon-Khmer
*kruŋ
→
Khmer
ក្រុង
(inherited)
→
Thai
กรุง
(derived)
→
Chinese
籠
(mention)