Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Mon-Khmer
*(p)laŋ
→
Semai
pelook
(inherited)
→
Vietnamese
tranh
(inherited)
→
Vietnamese
cỏ tranh
(inherited)