Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
խրատ
←
Proto-Indo-Iranian
*krátuš
(derived)
→
Persian
خرد
(cognate)
→
Armenian
խրատ
(derived)