Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
fahan
←
Proto-West Germanic
*fą̄han
(inherited)
→
Old English
fon
(cognate)
→
Old Saxon
withfahan
(prefix)
→
Old Saxon
gifahan
(prefix)
→
Old Saxon
antfahan
(prefix)
→
Old Saxon
umbifahan
(prefix)
→
Plautdietsch
fange
(inherited)