Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cinnte
←
Irish
cinn
(mention)
→
Irish
cinnteacht
(affix)
→
Irish
neamhchinnte
(prefix)
→
Irish
cinntigh
(affix)