Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
পোতা
←
Assamese
পোত
(suffix)
←
Assamese
আ
(suffix)
←
Bengali
পোঁতা
(cognate)