Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
pojar
←
Proto-Slavic
*požarъ
(borrowed)
→
Romanian
pojarniță
(suffix)
→
Romanian
Pojaru
(mention)
→
Romanian
Valea Pojarului
(mention)
→
Romanian
Pojar
(mention)
→
Romanian
Pojariu
(mention)