Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
ры́царь
→
Bulgarian
рицар
(borrowed)
→
Russian
рыцарский
(affix)
→
Russian
рыцарство
(affix)