Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
sullen
←
Middle English
solein
(inherited)
←
Old French
sole
(derived)
←
Latin
sōlus
(derived)
→
English
sullenly
(suffix)
→
English
sull
(back-formation)
→
English
sullenness
(suffix)
→
English
unsullen
(prefix)