Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
coilleadh
←
Irish
collud
(mention)
←
Old Irish
coilled
(inherited)
←
Old Irish
coillid
(mention)
→
Irish
coill
(link)