Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
waffnen
←
Middle High German
wāfenen
(inherited)
←
Old High German
wāfanen
(inherited)
→
German
entwaffnen
(affix)