Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cúl-
←
Irish
cúl
(mention)
→
Irish
cúlairpéitse
(affix)
→
Irish
cúlbhalla
(affix)