Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Armenian
գոս
←
Middle Armenian
գ
(mention)
←
Persian
کوس
(derived(axm/hy))
←
Persian
کوس
(borrowed)
←
Old Armenian
գուսան
(mention)
→
Armenian
գոս
(learned borrowing)