Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
dóid
←
Irish
dóideog
(link)
←
Irish
iarndóid
(link)
←
Old Irish
[[doë]], [[doé]], [[dóit]]
(inherited)
→
Irish
iarndóid
(affix)
→
Irish
dóideog
(affix)