Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Armenian
կախց
←
Proto-Armenian
(mention)
←
Old Armenian
(mention)
←
Old Armenian
կաթն
(mention)
→
Old Armenian
կաթն
(mention)