Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
ត្រកួត
←
Alak
-
(cognate)
←
Khmu
-
(cognate)
←
Pacoh
tarcot
(cognate)
→
Thai
ตะกวด
(derived)