Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
গান
→
Hindi
गाना
(cognate)
→
Marathi
गाणे
(cognate)
→
Punjabi
گانا
(cognate)