Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
তার
←
Persian
تار
(borrowed)
←
Sanskrit
तद्
(derived)
→
Assamese
তাৰ
(cognate)
→
Bengali
তারপর
(compound)
→
Bengali
তার পর
(mention)
→
Bengali
তার পরে
(mention)
→
Bengali
তারপরে
(compound)