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