Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
contra
←
Latin
contrā
(inherited)
→
Catalan
contraatacar
(prefix)
→
Catalan
contraespionatge
(affix)
→
Catalan
contraoferta
(prefix)
→
Catalan
contratemps
(prefix)