Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
onwetend
←
Middle Dutch
onwetende
(inherited)
←
English
unwitting
(cognate)
←
Dutch
on
(prefix)
←
Dutch
wetend
(prefix)
→
English
unwitting
(cognate)
→
Dutch
weten
(link)
→
Dutch
onwetendheid
(suffix)