Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aintreise
←
Irish
an-
(affix)
←
Irish
treise
(affix)
←
Old Irish
aintreise
(inherited)
←
Old Irish
treise
(mention)
→
Irish
treise
(link)