Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Semai
kèc
←
Bahnar
kĕch
(cognate)
←
Khmer
កាច់
(cognate)
←
Proto-Mon-Khmer
*kac
(inherited)
←
Pnar
khait
(cognate)
←
Vietnamese
cắt
(cognate)