Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
কুটুম
←
Sanskrit
कुटुम्ब
(derived)
←
Sylheti
ꠇꠥꠐꠥꠝ
(cognate)