Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gréasach
←
Irish
gréas
(affix)
←
Irish
-ach
(affix)
←
Irish
de ghréas
(mention)
←
Old Irish
grésach
(inherited)