Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cofio
←
Welsh
cof
(affix)
←
Welsh
-io
(affix)
→
Welsh
anghofio
(prefix)
→
Welsh
cofiadur
(affix)