Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Armenian
շահնշահ
←
Persian
شاهنشاه
(borrowed)
←
Old Armenian
շահանշահ
(cognate)
→
Armenian
շահնշահ
(learned borrowing)
→
Old Armenian
շահանշահ
(cognate)