Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
երեսնամեան
←
Old Armenian
երեսուն
(compound)
←
Old Armenian
ամ
(compound)
←
Old Armenian
(suffix)
←
Old Armenian
եան
(suffix)
→
Armenian
երեսնամյան
(derived)