Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Mon-Khmer
*kaap
→
Bahnar
kăp
(mention)
→
Semai
kap
(mention)
→
Vietnamese
cạp
(mention)