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