Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
éirí
←
Old Irish
éirge
(inherited)
←
Old Irish
at·reig
(mention)
←
Old Irish
éirgid
(mention)
→
Irish
aiséirí
(affix)