Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
campo
←
English
campus
(affix)
←
English
-o
(affix)
←
English
camp
(doublet)
←
Spanish
campo
(derived)
←
Portuguese
campo
(derived)