Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tamil
காடை
←
Malayalam
കാട
(cognate)
←
Tulu
ಕಾಡೆ
(cognate)
→
Tamil
செங்காடை
(compound)
→
Tulu
ಕಾಡೆ
(cognate)