Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
núicléas
←
Latin
nucleus
(borrowed)
→
Irish
núicléach
(affix)
→
Irish
monanúiclé-óis
(affix)