Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
witod
←
Proto-Germanic
*witōdaz
(inherited)
←
Proto-Germanic
*witōną
(mention)
←
Proto-West Germanic
*witōd
(inherited)
→
English
witted
(cognate)
→
Old English
unwitod
(prefix)
→
Old English
witodlic
(suffix)
→
Old English
witodlice
(suffix)