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