Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
beannaigh
←
Irish
do
(link)
←
Irish
beannacht
(link)
←
Latin
benedīcō
(derived)
←
Middle Irish
bennaigid
(inherited)
←
Old Irish
bennachaid
(inherited)