Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
เลอ
←
Khmer
លើ
(cognate)
←
Old Khmer
le
(derived)
←
Old Khmer
leha
(mention)
←
Old Khmer
lœ
(mention)
←
Old Khmer
lœha
(mention)
→
Khmer
លើ
(cognate)