Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Iranian
*sarpás
→
Kachchi
સપ
(derived)
→
Romani
sap
(inherited)
→
Sanskrit
सर्प
(inherited)