Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Malayalam
തീ
←
Kannada
ತೀ
(cognate)
←
Tamil
தீ
(cognate)
→
Malayalam
തീവണ്ടി
(compound)
→
Tamil
தீ
(cognate)