Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
portocală
←
Greek
πορτοκάλι
(borrowed)
←
Venetian
portogallo
(derived)
→
Romanian
portocal
(back-formation)
→
Romanian
portocaliu
(suffix)
→
Romanian
Portocală
(mention)