Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
caduf
←
Arabic
قَادُوس
(borrowed)
←
Ancient Greek
κάδος
(cognate)
→
Catalan
doi
(mention)
→
Catalan
catúfol
(affix)