Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
তিন
←
Proto-Indo-Iranian
*tráyas
(derived)
←
Old Bengali
তিনি
(inherited)
←
Proto-Indo-European
*tréyes
(derived)
←
Sanskrit
त्रि
(inherited)
→
Oriya
ତିନି
(cognate)
→
Sylheti
ꠔꠤꠘ
(cognate)