Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
eingehen
←
German
ein-
(affix)
←
German
gehen
(affix)
←
Middle High German
īngān
(inherited)
←
Old High German
īngān
(inherited)