Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
eabhar
←
Latin
ebur
(derived)
←
Old Irish
ebur
(inherited)
→
Irish
eabhartha
(affix)
→
Irish
eabhairín
(affix)