Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
পুত
←
Assamese
পুত্ৰ
(doublet)
←
Rohingya
fut
(cognate)
←
Sanskrit
पुत्र
(inherited)
←
Sylheti
ꠙꠥꠔ
(cognate)
→
Bengali
পুত
(cognate)
→
Rohingya
fut
(cognate)