Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Tamil
𑀘𑁂𑀷𑁃
←
Proto-Indo-Iranian
*sáynaH
(derived)
←
Proto-Indo-Aryan
*sáynaH
(derived)
←
Sanskrit
सेना
(borrowed)