Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aingeal
←
Ancient Greek
ἄγγελος
(derived)
←
Old Irish
aingel
(inherited)
→
Irish
ardaingeal
(affix)
→
Irish
ainglí
(affix)
→
Irish
aingealdha
(affix)