Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
corp
←
Latin
corpus
(borrowed)
←
Old Irish
corp
(inherited)
→
Irish
coirpín
(affix)
→
Irish
aolchorp
(affix)