Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
eifrig
←
German
Eifer
(affix)
←
German
-ig
(affix)
→
Danish
ivrig
(cognate)
→
German
übereifrig
(prefix)
→
German
biereifrig
(compound)