Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
pá
←
Old French
paie
(derived)
←
Old French
paiier
(mention)
←
Latin
pācō
(derived)
←
Latin
pāx
(mention)
→
Irish
íosphá
(prefix)