Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
deceitful
←
English
deceit
(suffix)
←
English
ful
(suffix)
←
Proto-Indo-European
*keh₂p-
(root)
→
English
deceitfully
(suffix)
→
English
deceitfulness
(suffix)
→
English
undeceitful
(prefix)
→
English
nondeceitful
(prefix)