Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
péine
←
Irish
pín
(link)
←
Irish
caor phéine
(link)
←
Irish
[[crann]] [[péine]]
(link)
←
Irish
pian
(mention)
←
Latin
pīnus
(derived)
→
Irish
oistéipéine
(confix)