Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pacoh
ngoiq
←
Khmu
-
(cognate)
←
Proto-Katuic
*ŋɔɔc
(inherited)
←
Proto-Khmuic
*ŋɔːc
(cognate)