Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
eisi-
→
Irish
eisibhitheolaíocht
(affix)
→
Irish
eisdíritheacht
(affix)
→
Irish
eisdíritheach
(affix)