Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
তাজ
←
Persian
تاج
(borrowed)
←
Proto-Indo-European
*teg-
(derived)
←
Parthian
tʾg
(derived)