Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Dravidian
*accu
→
Tamil
அச்சு
(inherited)
→
Tamil
அச்சு
(inherited)
→
Telugu
అచ్చు
(inherited)
→
Telugu
అచ్చు
(inherited)