Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Afraic
←
Latin
Āfrica
(borrowed)
←
Middle Irish
Afraicc
(inherited)
←
Old Irish
Afraicc
(inherited)
→
Irish
Afracach
(affix)