Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
oiris
←
Irish
fréamh oirise
(link)
←
Irish
airis
(link)
←
Old Irish
[[airis]], [[aires]], [[oires]]
(inherited)
←
Old Irish
ar·sissedar
(inherited)
←
Old Irish
airisem
(mention)