Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
ambasadóir
←
English
ambassador
(borrowed)
←
Irish
-óir
(affix)
→
Irish
banambasadóir
(affix)
→
Irish
ambasadóireacht
(suffix)