Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cimbrian
èerdöpfel
←
Cimbrian
èerda
(compound)
←
Cimbrian
öpfel
(compound)
←
German
Erdapfel
(cognate)
→
Cimbrian
èerdöpfelle
(suffix)