Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
भेक
→
Assamese
ভেকুলী
(derived)
→
Assamese
ভেঁকুলী
(derived)
→
Persian
بک
(cognate)