Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
bolcán
←
French
volcan
(borrowed)
←
Irish
-án
(affix)
←
Latin
Vulcānus
(derived)
→
English
bolcane
(borrowed)
→
Irish
bolcánacht
(affix)
→
Irish
bolcáneolaíocht
(affix)
→
Irish
bolcánaíocht
(affix)
→
Irish
bolcánach
(affix)