Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
bunuimhir
←
Irish
bun-
(affix)
←
Irish
uimhir
(affix)
→
Irish
bunuimhreacht
(affix)