Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
hidri-
→
Irish
hidreolaíoch
(affix)
→
Irish
hidri-bhitheolaíocht
(affix)
→
Irish
hidri-mhiotaleolaíocht
(affix)