Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
रञ्जन
←
Proto-Indo-European
*reg-
(root)
←
Sanskrit
रञ्ज्
(root)
←
Sanskrit
रञ्ज्
(suffix)
←
Sanskrit
अन
(suffix)
→
Hindi
रंजन
(learned borrowing)