Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
warspello
←
Proto-Germanic
*spellô
(derived)
←
Old High German
wār
(affix)
←
Old High German
*spello
(affix)