Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
idea
→
Irish
ideapatach
(confix)
→
Irish
ideablastach
(confix)
→
Irish
ideafón
(confix)
→
Irish
ideamorfach
(confix)