Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aspal
←
Ancient Greek
ἀπόστολος
(derived)
←
Latin
apostolus
(derived)
←
Old Irish
apstal
(inherited)
→
Irish
aspalda
(affix)
→
Irish
aspalach
(affix)