Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bactrian
αταο
←
Proto-Indo-Iranian
*aštā
(derived)
←
Proto-Indo-European
*oḱtṓw
(derived)
→
Pashto
اته
(cognate)