Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
โสม
←
Khmer
សោម
(cognate)
←
Old Khmer
soma°
(cognate)
←
Sanskrit
सोम
(borrowed)
→
Thai
โสมวาร
(compound)