Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sanskrit
द्वय
←
Ancient Greek
δοιός
(cognate)
←
Proto-Indo-Iranian
*dwayHás
(inherited)
←
Proto-Indo-Aryan
*dwayHás
(inherited)
←
Proto-Indo-European
*dwoyHós
(inherited)
←
Lithuanian
dvejì
(cognate)