Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
செல்வம்
←
Proto-Dravidian
*cel-
(inherited)
←
Kannada
ಚೆಲುವು
(cognate)
→
Kannada
ಚೆಲುವು
(cognate)
→
Tamil
செழிப்பு
(link)