Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
feithid
←
Middle Irish
feithid
(inherited)
→
Irish
feithideolaíocht
(affix)
→
Irish
feithideolaíoch
(affix)
→
Irish
feithideolaí
(compound)