Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Coptic
ⲙⲟⲛⲏ
←
Ancient Greek
μονή
(borrowed)
→
Coptic
ⲑⲙⲟⲛⲏ
(cognate)