Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ប្រយោជន៍
←
Northern Khmer
ปยอจ
(cognate)
←
Sanskrit
प्रयोजन
(borrowed)
→
Khmer
អត្ថប្រយោជន៍
(affix)
→
Khmer
ផលប្រយោជន៍
(compound)
→
Thai
ประโยชน์
(cognate)