Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
குறை
←
Kannada
ಕೊರೆ
(cognate)
←
Malayalam
കുറയ്
(cognate)
→
Tamil
குறைநாள்
(compound)