Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Armenian
պտուկ
←
Old Armenian
պտուկ
(derived)
←
Old Armenian
պտուկ
(derived)
→
Armenian
պտկաքար
(affix)