Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sylheti
ꠖꠥꠁ
←
Assamese
দুই
(cognate)
←
Bengali
দুই
(cognate)
←
Hindi
दो
(cognate)
←
Sanskrit
द्वि
(derived)
←
Urdu
دو
(cognate)