Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sylheti
ꠀꠑꠥ
←
Assamese
আঁঠু
(cognate)
←
Bengali
হাঁটু
(cognate)
→
Assamese
আঁঠু
(cognate)
→
Early Assamese
আণ্ঠু
(cognate)