Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
រង
←
Proto-Mon-Khmer
*rɔɔŋ
(inherited)
←
Thai
รอง
(cognate)
→
Khmer
រងចាំ
(compound)
→
Khmer
រ៉ាប់រង
(compound)
→
Khmer
រងគ្រោះ
(compound)
→
Chinese
床
(cognate)