Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
καλέμι
←
Greek
κάλαμος
(doublet)
←
Ottoman Turkish
قلم
(borrowed)
←
Turkish
kalem
(cognate)
→
Greek
κάλαμος
(doublet)