Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
ollscoil
←
Irish
oll-
(affix)
←
Irish
scoil
(affix)
→
Irish
ollscolaíocht
(mention)
→
Irish
ollscolach
(affix)