Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
widerlegbar
←
German
widerlegen
(suffix)
←
German
bar
(suffix)
→
German
unwiderlegbar
(prefix)
→
German
Widerlegbarkeit
(suffix)