Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
classroom
←
English
class
(compound)
←
English
room
(compound)
→
English
cyberclassroom
(prefix)
→
English
nonclassroom
(prefix)
→
English
classroomful
(suffix)
→
English
classroomlike
(suffix)
→
English
classroomless
(suffix)
→
English
extraclassroom
(prefix)
→
Portuguese
fundão
(link)