Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
adomian
←
Old English
ādēman
(cognate)
←
Old Saxon
ā-
(affix)
←
Old Saxon
dōmian
(affix)