Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
mianúil
←
Irish
mian
(affix)
←
Irish
-úil
(affix)
←
Old Irish
míanamail
(inherited)
←
Old Irish
mían
(mention)