Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
hetan
←
Proto-West Germanic
*haitan
(inherited)
→
Old Saxon
bihetan
(prefix)
→
Old Saxon
gihetan
(prefix)
→
Old Saxon
gihetan
(mention)
→
Old Saxon
andhetan
(prefix)