Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
friscuirethar
←
Old Irish
frith-
(affix)
←
Old Irish
·cuirethar
(affix)
←
Old Irish
fo·ceird
(mention)