Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Malayalam
കാൽ
←
Tamil
கால்
(cognate)
→
Malayalam
എട്ടുകാലി
(compound)
→
Malayalam
കാൽവിരൽ
(compound)