Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
আচাভুয়া
→
Assamese
আচহুৱা
(cognate)
→
Assamese
আচাভুৱা
(cognate)