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