Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ថែម
→
Khmer
ថែមទៀត
(compound)
→
Khmer
ថែមទាំង
(compound)
→
Vietnamese
thêm
(link)