Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Armenian
մակույկ
←
Armenian
մաքոք
(doublet)
←
Old Armenian
մակոյկ
(learned borrowing)
→
Armenian
մաքոք
(doublet)