Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
fruchtbar
←
German
Frucht
(suffix)
←
German
bar
(suffix)
→
Danish
frugtbar
(cognate)
→
German
Fruchtbarkeit
(suffix)
→
German
unfruchtbar
(prefix)