Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Telugu
తూగు
→
Tamil
தூக்கு
(cognate)
→
Telugu
సరితూగు
(compound)
→
Telugu
తులదూగు
(compound)
→
Telugu
తూనిక
(mention)