Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cíos
←
Latin
cēnsus
(derived)
←
Old Irish
cís
(inherited)
→
Irish
fochíos
(affix)
→
Irish
ainchíos
(affix)
→
Irish
ardchíos
(affix)