Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
somnology
←
English
somno
(confix)
←
English
logy
(confix)
→
English
somnologist
(suffix)
→
English
somnological
(suffix)