Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-Aryan
*máyaH
→
Assamese
মই
(inherited)
→
Assamese
মুই
(inherited(as/bn))
→
Early Assamese
মই
(inherited)