Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
ofegar
←
Latin
offōcāre
(inherited)
←
Latin
offōcō
(mention)
→
Catalan
afogar
(doublet)
→
Catalan
afogar
(link)
→
Catalan
ofegament
(affix)