Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
werthan
←
Proto-Germanic
*werþaną
(inherited)
←
Proto-West Germanic
*werþan
(inherited)
→
Old Saxon
farwerthan
(prefix)
→
Old Saxon
anhropan
(prefix)
→
Old Saxon
giwerthan
(prefix)
→
Old Saxon
awerthan
(prefix)