Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
நூறு
←
Proto-Dravidian
*nūṯ
(inherited)
←
Kannada
ನೂಱು
(cognate)
←
Malayalam
നൂറു
(cognate)
←
Telugu
నూరు
(cognate)
→
Kannada
ನೂರು
(cognate)