Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
ainbhreitheach
←
Irish
ainbhreith
(affix)
←
Irish
-ach
(affix)
←
Old Irish
ainbrethach
(inherited)
←
Old Irish
ainbreith
(mention)
←
Old Irish
breth
(mention)