Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
опыт
←
Old East Slavic
опытъ
(inherited)
←
Proto-Slavic
*opytъ
(inherited)
←
Proto-Slavic
*opytati
(mention)
←
Proto-Slavic
*ob-
(mention)
←
Proto-Slavic
*pytati
(mention)