Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
รัตนตรัย
←
Khmer
រត្នត្រ័យ
(cognate)
←
Khmer
រត្នត្រៃ
(mention)
←
Lao
ລັດຕະນະໄຕ
(cognate)
←
Old Khmer
ratnatrai
(borrowed)
←
Old Khmer
ratanatraiya
(mention)
←
Old Khmer
ratna
(mention)
←
Old Khmer
ratana
(mention)
←
Old Khmer
trai
(mention)
←
Old Khmer
traiya
(mention)
←
Thai
รัตน
(compound)
←
Thai
ตรัย
(compound)