Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Early Assamese
ফাঙ্কু
←
Magadhi Prakrit
*𑀨𑀕𑁆𑀕𑀼
(inherited)
←
Sanskrit
फल्गु
(inherited)
→
Assamese
ফাঁকু
(inherited)