Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
-aire
→
Middle Irish
cliathaire
(affix)
→
Middle Irish
brécaire
(affix)
→
Middle Irish
gúalaire
(affix)
→
Middle Irish
scóaire
(affix)