Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Iranian
*raHíš
→
Romanian
rai
(derived)
→
Russian
рай
(derived)
→
Sanskrit
रयि
(inherited)
→
Sanskrit
रै
(inherited)