Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ក្ដៅ
←
Proto-Mon-Khmer
*ktuuʔ
(inherited)
←
Mon
က္တဴ
(cognate)
→
Bahnar
tŏ
(cognate)
→
Khmer
កក់ក្ដៅ
(compound)
→
Thai
กำเดา
(cognate)