Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
marginalia
←
English
margin
(mention)
←
Latin
marginālis
(mention)
←
Latin
margō
(derived)
→
English
marginalian
(suffix)