Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
dul
←
Irish
goil
(link)
←
Irish
dul idir
(link)
←
Old Irish
dul
(inherited)
←
Old Irish
téit
(mention)
→
Irish
goil
(mention)
→
Irish
goil
(link)