Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
កញ្ចក់
←
Sanskrit
काचक
(borrowed)
←
Thai
กระจก
(cognate)
→
Thai
กระจก
(cognate)