Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
brúid
←
Irish
brúidiúil
(link)
←
Irish
brúidiúlacht
(link)
←
Latin
brūtus
(derived)
←
Old Irish
brúit
(inherited)
→
Irish
brúidiúil
(affix)