Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mon
ဗြဲ
←
Proto-Mon-Khmer
*briiʔ
(inherited)
←
Old Mon
brey
(inherited)
→
Mon
ဗြဲဝၚ်
(compound)