Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
-ज्ञ
→
Sanskrit
रसायनज्ञ
(compound)
→
Sanskrit
विशेषज्ञ
(compound)
→
Sanskrit
अज्ञ
(compound)