Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sylheti
ꠢꠣꠙ
←
Assamese
সাপ
(cognate)
←
Chakma
𑄥𑄛𑄴
(cognate)
←
Rohingya
háf
(cognate)
←
Sanskrit
सर्प
(derived)
→
Assamese
সাপ
(cognate)