Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
দুই
←
Proto-Indo-European
*dwóh₁
(inherited)
←
Sanskrit
द्व
(inherited)
→
Oriya
ଦୁଇ
(cognate)
→
Sylheti
ꠖꠥꠁ
(cognate)