Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
croinic
→
Irish
croiniceoir
(mention)
→
Irish
croinicí
(mention)
→
Irish
croinic
(inherited)
→
Irish
croiniceacht
(mention)