Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
apgitir
←
Latin
abecedārium
(borrowed)
→
Irish
aibidil
(inherited)
→
Irish
aibítir
(inherited)
→
Middle Irish
aibgitir
(inherited)