Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
elilendi
←
Proto-West Germanic
*alljas
(derived)
←
Old Saxon
eli
(compound)
←
Old Saxon
land
(compound)
→
Danish
elendig
(derived)