Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
magairle
←
Middle Irish
magarla
(inherited)
←
Middle Irish
magairle
(mention)
←
Old Irish
macrall
(derived)
←
Old Irish
macraille
(mention)
→
Irish
caid
(link)
→
Irish
magairlín
(affix)