Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
บังควร
←
Khmer
បង្គួរ
(borrowed)
←
Thai
-
(cognate)
←
Thai
บัง
(compound)
←
Thai
ควร
(compound)