Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
acadamh
←
Ancient Greek
Ἀκαδημία
(derived)
←
Latin
acadēmīa
(derived)
→
Irish
acadamhaí
(affix)
→
Irish
acadúil
(affix)