Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Malayalam
ഉള്ളി
←
Proto-Dravidian
*uḷḷi
(inherited)
→
Malayalam
വെളുത്തുള്ളി
(compound)
→
Telugu
ఉల్లి
(cognate)