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