Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
দক্ষিণ
←
Bengali
দখিন
(doublet)
←
Bengali
ডান
(mention)
←
Sanskrit
दक्षिण
(derived)
→
Bengali
ডান
(doublet)