Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
গা
→
Assamese
গা
(cognate)
→
Assamese
গাউ
(cognate)
→
Chakma
𑄉
(cognate)