Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
broim
←
Proto-Celtic
*bragyeti
(derived)
←
Proto-Indo-European
*bʰreHg-
(root)
←
Proto-Indo-European
*bʰreHg-
(derived)
←
Middle Irish
broimm
(inherited)
←
Middle Irish
braigid
(mention)
→
Irish
broimín
(affix)
→
Irish
bromán
(affix)
→
Irish
bromaire
(affix)