Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Armenian
յոթ
←
Old Armenian
եօթն
(inherited)
→
Armenian
տասնյոթ
(mention)
→
Armenian
յոթերորդ
(suffix)