Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Early Assamese
চড়াই
←
Magadhi Prakrit
*𑀘𑀟𑀬
(inherited)
←
Early Assamese
চটক
(doublet)
←
Sanskrit
चटक
(inherited)
→
Assamese
চৰাই
(inherited)