Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
claonta
→
Irish
neamhchlaontacht
(affix)
→
Irish
neamhchlaonta
(prefix)
→
Irish
claontach
(affix)