Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sylheti
ꠗꠞꠣ
←
Assamese
ধৰ
(cognate)
←
Bengali
ধরা
(cognate)
→
Assamese
ধৰ
(cognate)