Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
বসু
←
Bengali
বোস
(doublet)
←
Sanskrit
वसु
(learned borrowing)
→
English
Bose
(mention)
→
English
Basu
(borrowed)
→
Bengali
বোস
(doublet)