Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
fabhalscéalaí
←
Irish
fabhalscéal
(suffix)
←
Irish
aí
(suffix)
←
Proto-Indo-European
*bʰeh₂-
(root)
→
Irish
fabhalscéalaíocht
(affix)