Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
folean
←
Irish
fo-
(affix)
←
Irish
lean
(affix)
←
Proto-Indo-European
*h₂leyH-
(root)
→
Irish
foleantóir
(affix)