Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Telugu
ముట్టు
→
Tamil
முட்டு
(cognate)
→
Tamil
மூட்டு
(cognate)
→
Telugu
ముట్టించు
(suffix)
→
Telugu
చుట్టుముట్టు
(compound)