Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hindi
समूह
←
Sanskrit
समूह
(borrowed)
→
Hindi
द्वीपसमूह
(affix)
→
Hindi
सामूहिक
(suffix)