Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
எருது
←
Proto-Dravidian
*er-utu
(inherited)
→
Kannada
ಎತ್ತು
(cognate)
→
Telugu
ఎద్దు
(cognate)