Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
sărman
←
Serbo-Croatian
siromah
(borrowed)
←
Proto-Slavic
*siromaxъ
(derived)
→
Romanian
sărmănel
(suffix)
→
Romanian
Sărman
(mention)