Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
கதை
←
Sanskrit
कथा
(borrowed)
→
Tamil
சிறுகதை
(compound)
→
Tamil
ஊர்க்கதை
(compound)