Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cráifeach
←
Irish
-ach
(affix)
←
Irish
crábhadh
(mention)
←
Old Irish
cráibdech
(inherited)
←
Old Irish
cráifech
(mention)
←
Old Irish
crábud
(mention)
→
Irish
bréagchráifeach
(affix)
→
Irish
cráifeacht
(affix)
→
Irish
béalchráifeach
(affix)