Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Bitterkeit
←
German
bitter
(suffix)
←
German
keit
(suffix)
←
Middle High German
bitterkeit
(inherited)
←
Old High German
bittarīgheit
(inherited)
→
German
Süße
(link)