Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
semi-
←
Latin
sēmi-
(derived)
→
Catalan
semicercle
(affix)
→
Catalan
semiplà
(affix)
→
Catalan
semiautomàtic
(affix)
→
Catalan
semiplè
(affix)