Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
հեղեղ
←
Old Armenian
հեղում
(mention)
→
Armenian
հեղեղ
(mention)
→
Old Armenian
հեղեղատեմ
(suffix)