Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
lebădă
←
Proto-Slavic
*olbǫdь
(derived)
→
Romanian
lebădoi
(suffix)
→
Romanian
Lebădă
(mention)
→
Romanian
Lebăda
(mention)