Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
unhappy
←
English
un
(prefix)
←
English
happy
(prefix)
→
English
sad
(link)
→
English
merry
(link)
→
English
unhappiness
(suffix)
→
English
unhappily
(suffix)
→
English
unhappied
(suffix)
→
Portuguese
coitar
(link)