Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
խելք
→
Armenian
խելոք
(mention)
→
Armenian
խելք
(mention)
→
Armenian
խել
(learned borrowing)
→
Old Armenian
խելացի
(suffix)
→
Old Armenian
խելագար
(compound)