Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cynnwrf
←
Welsh
cyf-
(affix)
←
Welsh
twrf
(affix)
←
Middle Welsh
kynnwryf
(inherited)
→
Welsh
digynnwrf
(compound)
→
Welsh
cynhyrfu
(affix)