Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Geäder
←
German
ge-
(affix)
←
German
Ader
(affix)
→
Alemannic German
Geääder
(cognate)