Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
becisnic
←
Proto-Slavic
*bečьstьnikъ
(borrowed)
←
Proto-Slavic
*bez-
(affix)
←
Proto-Slavic
*čьstь
(affix)
←
Proto-Slavic
*-nikъ
(affix)