Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
палуба
←
Bulgarian
па-
(prefix)
←
Bulgarian
луб
(prefix)
←
Russian
па́луба
(borrowed)
←
Proto-Slavic
*paluba
(derived)