Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
idyllic
←
English
idyll
(suffix)
←
English
ic
(suffix)
←
Proto-Indo-European
*weyd-
(root)
→
English
idyllically
(suffix)
→
English
unidyllic
(prefix)
→
English
nonidyllic
(prefix)