Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
canúint
→
Irish
féinchanúint
(affix)
→
Irish
canúnach
(affix)
→
Irish
eitneachanúint
(prefix)
→
Irish
lárchanúint
(prefix)