Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
дуга
←
Proto-Indo-European
*dʰengʰ-
(root)
←
Old East Slavic
дуга
(inherited)
←
Proto-Slavic
*dǫga
(inherited)