Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cimbrian
borumpfalan
←
Cimbrian
bo
(prefix)
←
Cimbrian
rumpfalan
(prefix)
←
German
rumpeln
(cognate)
←
German
rümpfen
(mention)