Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
foreknow
←
Old English
fōrwitan
(cognate)
←
Old English
fōrewitan
(mention)
←
English
fore
(prefix)
←
English
know
(prefix)
←
Middle English
forknowen
(inherited)
→
English
foreknowing
(suffix)
→
English
foreknower
(suffix)
→
English
foreknowable
(suffix)