Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
অঞ্চল
→
Assamese
চহৰাঞ্চল
(compound)
→
Assamese
আঁচল
(doublet)