Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
aper
←
Middle High German
aber
(inherited)
←
Old High German
abar
(inherited)
→
Cimbrian
aapar
(cognate)
→
Alemannic German
aaber
(cognate)