Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
unassured
←
English
un
(prefix)
←
English
assured
(prefix)
←
Middle English
unassured
(inherited)
←
Middle English
unassuryd
(mention)
→
English
unassuredness
(suffix)
→
English
unassuredly
(suffix)