Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Elsässer
←
German
Elsass
(affix)
←
German
-er
(affix)
→
German
Elsässerin
(affix)
→
Dutch
Elzasser
(cognate)