Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
spáráil
←
English
spare
(derived)
←
Irish
-áil
(affix)
→
Irish
spárálaí
(affix)
→
Irish
spárálacht
(affix)
→
Irish
spárálach
(suffix)