Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
dva
←
Proto-Indo-European
*dwóh₁
(derived)
←
Proto-Slavic
*dъva
(inherited)
→
Serbo-Croatian
dvosjed
(link)
→
Serbo-Croatian
dvosed
(link)