Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
feștilă
←
Old Church Slavonic
свѣтило
(borrowed)
←
Old Church Slavonic
свѣтъ
(suffix)
←
Old Church Slavonic
ило
(suffix)
←
Proto-Slavic
*světъ
(derived)
→
Romanian
Feștilă
(mention)