Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
jonc
←
Latin
iuncus
(inherited)
→
Catalan
jonquet
(affix)
→
Catalan
jonquera
(affix)
→
Catalan
jonca
(affix)