Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
জোক
←
Bengali
জোঁক
(cognate)
←
Hindi
जोंक
(cognate)
←
Sanskrit
जलूका
(derived)
→
Hindi
जोंक
(cognate)