Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
-ক
→
Assamese
বুধিয়ক
(compound)
→
Hindi
को
(cognate)
→
Urdu
کو
(cognate)