Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
faoi deara
←
Irish
faoi
(cognate)
←
Old Irish
fod·era
(derived)
←
Old Irish
fo·fera
(mention)
←
Old Irish
d-
(mention)
←
Old Irish
fo
(mention)
→
Irish
deara
(mention)