Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
knowing
→
English
knowingly
(suffix)
→
English
unknowing
(prefix)
→
English
foreknowing
(prefix)
→
English
all-knowing
(prefix)
→
English
knowingness
(suffix)
→
English
overknowing
(prefix)
→
English
self-knowing
(prefix)
→
English
knowinger
(suffix)
→
Vietnamese
tri thức
(link)