Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ឥដ្ឋ
←
Proto-Mon-Khmer
*ʔit
(inherited)
←
Pali
iṭṭhaka
(derived)
←
Pali
iṭṭha
(derived)
→
Khmer
ដីឥដ្ឋ
(compound)
→
Thai
อิฐ
(cognate)