Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
លយ
←
Khmer
លុយ
(doublet)
←
Khmer
ព្រលយ
(link)
←
Old Khmer
*loy ~ *lay
(inherited)
←
Thai
ลุย
(cognate)
←
Thai
ลอย
(cognate)
←
Vietnamese
lòi
(cognate)
←
Vietnamese
lồi
(mention)
→
Khmer
លុយ
(doublet)