Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
สว่าง
←
Khmer
ស្វាង
(cognate)
←
Lao
ສະຫວ່າງ
(cognate)
←
Old Khmer
សិវាង
(mention)
→
Thai
ตาสว่าง
(compound)
→
Thai
ความสว่าง
(prefix)