Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
gibeddio
←
Old Saxon
gi
(confix)
←
Old Saxon
beddi
(confix)
←
Old Saxon
o
(confix)
→
Old English
gebedda
(cognate)