Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
հաճոյ
←
Old Armenian
հաճ
(mention)
→
Armenian
հաճո
(learned borrowing)
→
Old Armenian
հաճոյք
(suffix)