Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sylheti
ꠢꠠꠤ
←
Assamese
শাহু
(cognate)
←
Bengali
শাশুড়ি
(cognate)
←
Hindi
सास
(cognate)
→
Assamese
শাহু
(cognate)