Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Vietnamese
ôi
←
Khmer
ស្អុយ
(cognate)
←
Proto-Mon-Khmer
*sʔuj
(inherited)
←
Mon
သ္အဲု
(cognate)
→
Vietnamese
than ôi
(compound)