Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Saharan
←
English
Sahara
(suffix)
←
English
an
(suffix)
→
English
sub-Saharan
(prefix)
→
English
Nilo-Saharan
(prefix)
→
English
super-Saharan
(affix)