Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ក្ដារ
←
Old Khmer
ខ្តារ៑
(inherited)
←
Proto-Mon-Khmer
*ktər
(inherited)
←
Mon
ဂတဵု
(cognate)
→
Khmer
ក្ដារខៀន
(compound)
→
Khmer
ក្ដារចុច
(compound)
→
Thai
ขดาน
(cognate)