Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
comhfhios
←
Irish
comh-
(affix)
←
Irish
fios
(affix)
→
Irish
fo-chomhfhios
(affix)
→
Irish
comhfhiosach
(affix)