Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
νάφθα
←
Greek
νέφτι
(doublet)
←
Ancient Greek
νάφθα
(learned borrowing)
←
Old Persian
*naftaʰ
(derived)
→
Greek
νέφτι
(doublet)