Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
methanogenesis
←
English
methane
(affix)
←
English
-o-
(affix)
←
English
-genesis
(affix)
→
English
electromethanogenesis
(prefix)