Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
осьминог
←
Old East Slavic
осмь
(inherited)
←
Russian
во́семь
(mention)
←
Proto-Slavic
*osmь
(inherited)
←
Proto-Slavic
*noga
(mention)