Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
ansawdd
←
Welsh
an-
(affix)
←
Welsh
soddaf
(affix)
←
Middle Welsh
ansawð
(inherited)
→
Welsh
ansoddair
(affix)