Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
hafod
←
Welsh
haf
(compound)
←
Welsh
bod
(compound)
→
English
Hafodyrynys
(affix)
→
Welsh
hafota
(affix)