Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
éici-
←
Ancient Greek
οἶκος
(derived)
→
Irish
éiceolaíoch
(affix)
→
Irish
éiceolaíocht
(affix)
→
Irish
éiceathurasóireacht
(affix)
→
Irish
éicifiseolaíocht
(affix)