Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
llafar
←
Proto-Brythonic
*llaβar
(inherited)
←
Proto-Celtic
*ɸlabros
(inherited)
←
Middle Welsh
llauar
(inherited)
→
Welsh
llais
(mention)
→
Welsh
llefarydd
(mention)
→
Welsh
llafariad
(affix)
→
Welsh
cyflafar
(affix)
→
Welsh
cyflafaredd
(affix)
→
Welsh
aflafar
(affix)