Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ស្យាម
←
Khmer
សៀម
(doublet)
←
Sanskrit
श्याम
(borrowed)
←
Thai
สยาม
(cognate)
→
Thai
สยาม
(mention)