Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
brú
←
Proto-Celtic
*mrogis
(inherited)
←
Irish
bruíon
(mention)
←
Irish
brú óige
(link)
←
Irish
brúdóireacht
(link)
←
Irish
brúghadh
(link)
←
Irish
frithbhrú
(link)
←
Irish
brúgha
(link)
←
Middle Irish
bruiden
(derived)
←
Old Irish
brú
(inherited)
←
Old Irish
bruig
(mention)
→
Irish
brúdóireacht
(affix)
→
Irish
ardbhrú
(prefix)
→
Irish
frithbhrú
(affix)