Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cliathán
←
Old Irish
clíathán
(inherited)
←
Old Irish
clíath
(mention)
→
Irish
leathchliathán
(affix)