Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
dolus
←
Middle Irish
do
(prefix)
←
Middle Irish
lés
(prefix)
←
Middle Irish
solus
(mention)
←
Old Irish
solus
(cognate)