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