Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
বনরুই
→
Assamese
বন-ৰৌ
(cognate)
→
Sylheti
ꠛꠘꠞꠃ
(cognate)