Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
trefnu
←
Welsh
trefn
(suffix)
←
Welsh
u
(suffix)
→
Welsh
ad-drefnu
(affix)
→
Welsh
aildrefnu
(affix)