Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
réasúnta
←
Irish
réasún
(affix)
←
Irish
-ta
(affix)
←
Old Irish
résúnta
(inherited)
→
Irish
réasúntacht
(affix)
→
Irish
réasún
(link)