Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
շահաստան
←
Persian
شهرستان
(cognate)
←
Persian
شارستان
(mention)
←
Middle Persian
štr'stʾn'
(cognate)
←
Middle Persian
šhrystʾn
(mention)
←
Parthian
šhrystʾn
(cognate)
→
Persian
شارستان
(cognate)
→
Persian
شهرستان
(cognate)
→
Armenian
շահաստան
(derived)