Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
sweeten
←
English
sweet
(suffix)
←
English
en
(suffix)
→
English
sweetener
(suffix)
→
English
sweetened
(suffix)
→
English
unsweeten
(prefix)
→
English
oversweeten
(prefix)
→
English
outsweeten
(prefix)
→
English
besweeten
(prefix)
→
English
sweeteneth
(suffix)
→
English
sweetenest
(suffix)
→
English
presweeten
(prefix)
→
Middle English
sweten
(cognate)
→
Norwegian Bokmål
søte
(link)