Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
buile
←
Old Irish
baile
(inherited)
←
Old Irish
buile
(mention)
←
Old Irish
boile
(mention)
→
Irish
builiúil
(affix)