Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
plută
←
Bulgarian
плута
(borrowed)
←
Serbo-Croatian
plut
(borrowed)
←
Proto-Slavic
*pluti
(derived)
→
Romanian
pluti
(mention)
→
Romanian
Pluta
(mention)
→
Romanian
plutaș
(suffix)
→
Romanian
plutărie
(suffix)
→
Romanian
plutări
(suffix)
→
Romanian
Plută
(mention)