Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
frightful
←
Old English
forhtful
(inherited)
←
English
fright
(suffix)
←
English
ful
(suffix)
←
Middle English
frightful
(inherited)
→
English
fright
(link)
→
English
-ful
(link)
→
English
frightfully
(suffix)
→
English
frightfulness
(suffix)
→
English
frightfuller
(suffix)
→
English
unfrightful
(prefix)