Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
bromaire
←
Irish
broim
(affix)
←
Irish
-aire
(affix)
←
Proto-Indo-European
*bʰreHg-
(root)
→
Irish
bromaireacht
(affix)