Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
ferruxe
←
Latin
ferrugo
(inherited)
←
Portuguese
ferrugem
(cognate)
←
Old Portuguese
*ferrugẽ
(inherited)
→
Galician
ferruxento
(suffix)
→
Galician
feluxe
(mention)
→
Galician
enferruxar
(affix)