Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
foraithminedar
←
Old Irish
for-
(affix)
←
Old Irish
aith-
(affix)
←
Old Irish
·muinethar
(affix)
←
Old Irish
[[fo-]] + [[ro-]] + ·muinethar
(mention)