Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Iranian
*páčati
→
Assamese
পকা
(inherited)
→
Marathi
पिकणे
(inherited)
→
Sanskrit
पचति
(inherited)