Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
কহা
←
Assamese
কোৱা
(cognate)
←
Hindi
कहना
(cognate)
←
Urdu
کہنا
(cognate)
→
Bengali
কওয়া
(mention)
→
Hindi
कहना
(cognate)