Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Dravidian
*kaṇ
→
Kolami
కన్
(inherited)
→
Kannada
ಕಣ್ಣು
(inherited)
→
Malayalam
കണ്ണ്
(inherited)
→
Tamil
கண்
(inherited)
→
Telugu
కన్ను
(inherited)