Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hindi
ऊर्णा
←
Hindi
ऊन
(doublet)
←
Sanskrit
ऊर्णा
(learned borrowing)
→
Hindi
ऊन
(doublet)