Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
murta
←
Latin
myrta
(borrowed)
←
Latin
myrtus
(mention)
→
Catalan
murtera
(affix)
→
Catalan
murtó
(affix)