Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Mon-Khmer
*bluuʔ
→
Bahnar
blu
(inherited)
→
Khmer
ភ្លៅ
(inherited)
→
Pnar
blu
(derived)
→
Temiar
belook
(inherited)