Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
múin
←
Irish
múnadh
(link)
←
Irish
múinteoir
(link)
←
Old Irish
múinid
(inherited)
→
Irish
múinteoir
(affix)
→
Irish
múnadh
(affix)