Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Iranian
*pasčaH
→
Indonesian
pasca-
(derived)
→
Sanskrit
पश्चात्
(inherited)
→
Sanskrit
पश्चा
(inherited)