Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Armenian
հստակ
←
Armenian
իստակ
(doublet)
←
Old Armenian
յստակ
(learned borrowing)
→
Armenian
հստակորեն
(affix)
→
Armenian
իստակ
(doublet)