Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
deall
←
Welsh
dy-
(affix)
←
Welsh
gallu
(affix)
←
Middle Welsh
dyallu
(inherited)
→
Welsh
deallus
(affix)