Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
wunon
←
Proto-Germanic
*wunāną
(inherited)
→
Old Saxon
thurhwunon
(prefix)
→
Old Saxon
giwunohed
(prefix)
→
Yiddish
וווינען
(cognate)