Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Hämmchen
←
German
Hamme
(suffix)
←
German
-chen
(suffix)
←
Proto-Germanic
*hammō
(derived)
←
Middle High German
hamme
(derived)
←
Central Franconian
Hämmche
(derived)
←
Old High German
hamma
(derived)